207221263900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4231}}^1$

素因数の和:4381

約数の個数: 288

約数和(自身を含む): 553886326784

約数和(自身を除く): 346665062884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 37, 50, 61, 62, 70, 74, 100, 122, 124, 140, 148, 155, 175, 185, 217, 244, 259, 305, 310, 350, 370, 427, 434, 518, 610, 620, 700, 740, 775, 854, 868, 925, 1036, 1085, 1147, 1220, 1295, 1525, 1550, 1708, 1850, 1891, 2135, 2170, 2257, 2294, 2590, 3050, 3100, 3700, 3782, 4231, 4270, 4340, 4514, 4588, 5180, 5425, 5735, 6100, 6475, 7564, 8029, 8462, 8540, 9028, 9455, 10675, 10850, 11285, 11470, 12950, 13237, 15799, 16058, 16924, 18910, 21155, 21350, 21700, 22570, 22940, 25900, 26474, 28675, 29617, 31598, 32116, 37820, 40145, 42310, 42700, 45140, 47275, 52948, 56425, 57350, 59234, 63196, 66185, 69967, 78995, 80290, 84620, 94550, 105775, 112850, 114700, 118468, 131161, 132370, 139934, 148085, 156547, 157990, 160580, 189100, 200725, 211550, 225700, 258091, 262322, 264740, 279868, 296170, 313094, 315980, 330925, 349835, 394975, 401450, 423100, 489769, 516182, 524644, 592340, 626188, 655805, 661850, 699670, 740425, 782735, 789950, 802900, 918127, 979538, 1032364, 1095829, 1290455, 1311610, 1323700, 1399340, 1480850, 1565470, 1579900, 1749175, 1806637, 1836254, 1959076, 2191658, 2448845, 2580910, 2623220, 2961700, 3130940, 3279025, 3498350, 3613274, 3672508, 3913675, 4383316, 4590635, 4852957, 4897690, 5161820, 5479145, 6452275, 6558050, 6996700, 7226548, 7827350, 8000821, 9033185, 9181270, 9549367, 9705914, 9795380, 10958290, 12244225, 12904550, 13116100, 15654700, 16001642, 18066370, 18362540, 19098734, 19411828, 21916580, 22953175, 24264785, 24488450, 25809100, 27395725, 32003284, 33970699, 36132740, 38197468, 40004105, 45165925, 45906350, 47746835, 48529570, 48976900, 54791450, 56005747, 66845569, 67941398, 80008210, 90331850, 91812700, 95493670, 97059140, 109582900, 112011494, 121323925, 133691138, 135882796, 160016420, 169853495, 180663700, 190987340, 200020525, 224022988, 238734175, 242647850, 267382276, 280028735, 296030377, 334227845, 339706990, 400041050, 477468350, 485295700, 560057470, 592060754, 668455690, 679413980, 800082100, 849267475, 954936700, 1120114940, 1184121508, 1336911380, 1400143675, 1480151885, 1671139225, 1698534950, 2072212639, 2800287350, 2960303770, 3342278450, 3397069900, 4144425278, 5600574700, 5920607540, 6684556900, 7400759425, 8288850556, 10361063195, 14801518850, 20722126390, 29603037700, 41444252780, 51805315975, 103610631950, 207221263900]

約数ペア:

[(1, 207221263900), (2, 103610631950), (4, 51805315975), (5, 41444252780), (7, 29603037700), (10, 20722126390), (14, 14801518850), (20, 10361063195), (25, 8288850556), (28, 7400759425), (31, 6684556900), (35, 5920607540), (37, 5600574700), (50, 4144425278), (61, 3397069900), (62, 3342278450), (70, 2960303770), (74, 2800287350), (100, 2072212639), (122, 1698534950), (124, 1671139225), (140, 1480151885), (148, 1400143675), (155, 1336911380), (175, 1184121508), (185, 1120114940), (217, 954936700), (244, 849267475), (259, 800082100), (305, 679413980), (310, 668455690), (350, 592060754), (370, 560057470), (427, 485295700), (434, 477468350), (518, 400041050), (610, 339706990), (620, 334227845), (700, 296030377), (740, 280028735), (775, 267382276), (854, 242647850), (868, 238734175), (925, 224022988), (1036, 200020525), (1085, 190987340), (1147, 180663700), (1220, 169853495), (1295, 160016420), (1525, 135882796), (1550, 133691138), (1708, 121323925), (1850, 112011494), (1891, 109582900), (2135, 97059140), (2170, 95493670), (2257, 91812700), (2294, 90331850), (2590, 80008210), (3050, 67941398), (3100, 66845569), (3700, 56005747), (3782, 54791450), (4231, 48976900), (4270, 48529570), (4340, 47746835), (4514, 45906350), (4588, 45165925), (5180, 40004105), (5425, 38197468), (5735, 36132740), (6100, 33970699), (6475, 32003284), (7564, 27395725), (8029, 25809100), (8462, 24488450), (8540, 24264785), (9028, 22953175), (9455, 21916580), (10675, 19411828), (10850, 19098734), (11285, 18362540), (11470, 18066370), (12950, 16001642), (13237, 15654700), (15799, 13116100), (16058, 12904550), (16924, 12244225), (18910, 10958290), (21155, 9795380), (21350, 9705914), (21700, 9549367), (22570, 9181270), (22940, 9033185), (25900, 8000821), (26474, 7827350), (28675, 7226548), (29617, 6996700), (31598, 6558050), (32116, 6452275), (37820, 5479145), (40145, 5161820), (42310, 4897690), (42700, 4852957), (45140, 4590635), (47275, 4383316), (52948, 3913675), (56425, 3672508), (57350, 3613274), (59234, 3498350), (63196, 3279025), (66185, 3130940), (69967, 2961700), (78995, 2623220), (80290, 2580910), (84620, 2448845), (94550, 2191658), (105775, 1959076), (112850, 1836254), (114700, 1806637), (118468, 1749175), (131161, 1579900), (132370, 1565470), (139934, 1480850), (148085, 1399340), (156547, 1323700), (157990, 1311610), (160580, 1290455), (189100, 1095829), (200725, 1032364), (211550, 979538), (225700, 918127), (258091, 802900), (262322, 789950), (264740, 782735), (279868, 740425), (296170, 699670), (313094, 661850), (315980, 655805), (330925, 626188), (349835, 592340), (394975, 524644), (401450, 516182), (423100, 489769)]