71091540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 258249600

約数和(自身を除く): 187158060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 41, 45, 52, 54, 57, 60, 65, 76, 78, 82, 90, 95, 108, 114, 117, 123, 130, 135, 156, 164, 169, 171, 180, 190, 195, 205, 228, 234, 246, 247, 260, 270, 285, 338, 342, 351, 369, 380, 390, 410, 468, 492, 494, 507, 513, 533, 540, 570, 585, 615, 676, 684, 702, 738, 741, 779, 780, 820, 845, 855, 988, 1014, 1026, 1066, 1107, 1140, 1170, 1230, 1235, 1404, 1476, 1482, 1521, 1558, 1599, 1690, 1710, 1755, 1845, 2028, 2052, 2132, 2214, 2223, 2337, 2340, 2460, 2470, 2535, 2565, 2665, 2964, 3042, 3116, 3198, 3211, 3380, 3420, 3510, 3690, 3705, 3895, 4428, 4446, 4563, 4674, 4797, 4940, 5070, 5130, 5330, 5535, 6084, 6396, 6422, 6669, 6929, 7011, 7020, 7380, 7410, 7605, 7790, 7995, 8892, 9126, 9348, 9594, 9633, 10127, 10140, 10260, 10660, 11070, 11115, 11685, 12844, 13338, 13858, 14022, 14391, 14820, 15210, 15580, 15990, 16055, 18252, 19188, 19266, 20254, 20787, 21033, 22140, 22230, 22815, 23370, 23985, 26676, 27716, 28044, 28782, 28899, 30381, 30420, 31980, 32110, 33345, 34645, 35055, 38532, 40508, 41574, 42066, 44460, 45630, 46740, 47970, 48165, 50635, 57564, 57798, 60762, 62361, 64220, 66690, 69290, 70110, 71955, 83148, 84132, 86697, 91143, 91260, 95940, 96330, 101270, 103935, 105165, 115596, 121524, 124722, 131651, 133380, 138580, 140220, 143910, 144495, 151905, 173394, 182286, 187083, 192660, 202540, 207870, 210330, 249444, 263302, 273429, 287820, 288990, 303810, 311805, 346788, 364572, 374166, 394953, 415740, 420660, 433485, 455715, 526604, 546858, 577980, 607620, 623610, 658255, 748332, 789906, 866970, 911430, 935415, 1093716, 1184859, 1247220, 1316510, 1367145, 1579812, 1733940, 1822860, 1870830, 1974765, 2369718, 2633020, 2734290, 3554577, 3741660, 3949530, 4739436, 5468580, 5924295, 7109154, 7899060, 11848590, 14218308, 17772885, 23697180, 35545770, 71091540]

約数ペア:

[(1, 71091540), (2, 35545770), (3, 23697180), (4, 17772885), (5, 14218308), (6, 11848590), (9, 7899060), (10, 7109154), (12, 5924295), (13, 5468580), (15, 4739436), (18, 3949530), (19, 3741660), (20, 3554577), (26, 2734290), (27, 2633020), (30, 2369718), (36, 1974765), (38, 1870830), (39, 1822860), (41, 1733940), (45, 1579812), (52, 1367145), (54, 1316510), (57, 1247220), (60, 1184859), (65, 1093716), (76, 935415), (78, 911430), (82, 866970), (90, 789906), (95, 748332), (108, 658255), (114, 623610), (117, 607620), (123, 577980), (130, 546858), (135, 526604), (156, 455715), (164, 433485), (169, 420660), (171, 415740), (180, 394953), (190, 374166), (195, 364572), (205, 346788), (228, 311805), (234, 303810), (246, 288990), (247, 287820), (260, 273429), (270, 263302), (285, 249444), (338, 210330), (342, 207870), (351, 202540), (369, 192660), (380, 187083), (390, 182286), (410, 173394), (468, 151905), (492, 144495), (494, 143910), (507, 140220), (513, 138580), (533, 133380), (540, 131651), (570, 124722), (585, 121524), (615, 115596), (676, 105165), (684, 103935), (702, 101270), (738, 96330), (741, 95940), (779, 91260), (780, 91143), (820, 86697), (845, 84132), (855, 83148), (988, 71955), (1014, 70110), (1026, 69290), (1066, 66690), (1107, 64220), (1140, 62361), (1170, 60762), (1230, 57798), (1235, 57564), (1404, 50635), (1476, 48165), (1482, 47970), (1521, 46740), (1558, 45630), (1599, 44460), (1690, 42066), (1710, 41574), (1755, 40508), (1845, 38532), (2028, 35055), (2052, 34645), (2132, 33345), (2214, 32110), (2223, 31980), (2337, 30420), (2340, 30381), (2460, 28899), (2470, 28782), (2535, 28044), (2565, 27716), (2665, 26676), (2964, 23985), (3042, 23370), (3116, 22815), (3198, 22230), (3211, 22140), (3380, 21033), (3420, 20787), (3510, 20254), (3690, 19266), (3705, 19188), (3895, 18252), (4428, 16055), (4446, 15990), (4563, 15580), (4674, 15210), (4797, 14820), (4940, 14391), (5070, 14022), (5130, 13858), (5330, 13338), (5535, 12844), (6084, 11685), (6396, 11115), (6422, 11070), (6669, 10660), (6929, 10260), (7011, 10140), (7020, 10127), (7380, 9633), (7410, 9594), (7605, 9348), (7790, 9126), (7995, 8892)]