495345900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1149

約数の個数: 216

約数和(自身を含む): 1722556416

約数和(自身を除く): 1227210516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 49, 50, 60, 62, 70, 75, 84, 93, 98, 100, 105, 124, 140, 147, 150, 155, 175, 186, 196, 210, 217, 245, 294, 300, 310, 350, 372, 420, 434, 465, 490, 525, 588, 620, 651, 700, 735, 775, 868, 930, 980, 1050, 1085, 1087, 1225, 1302, 1470, 1519, 1550, 1860, 2100, 2170, 2174, 2325, 2450, 2604, 2940, 3038, 3100, 3255, 3261, 3675, 4340, 4348, 4557, 4650, 4900, 5425, 5435, 6076, 6510, 6522, 7350, 7595, 7609, 9114, 9300, 10850, 10870, 13020, 13044, 14700, 15190, 15218, 16275, 16305, 18228, 21700, 21740, 22785, 22827, 27175, 30380, 30436, 32550, 32610, 33697, 37975, 38045, 45570, 45654, 53263, 54350, 65100, 65220, 67394, 75950, 76090, 81525, 91140, 91308, 101091, 106526, 108700, 113925, 114135, 134788, 151900, 152180, 159789, 163050, 168485, 190225, 202182, 213052, 227850, 228270, 235879, 266315, 319578, 326100, 336970, 380450, 404364, 455700, 456540, 471758, 505455, 532630, 570675, 639156, 673940, 707637, 760900, 798945, 842425, 943516, 1010910, 1065260, 1141350, 1179395, 1331575, 1415274, 1597890, 1651153, 1684850, 2021820, 2282700, 2358790, 2527275, 2663150, 2830548, 3195780, 3302306, 3369700, 3538185, 3994725, 4717580, 4953459, 5054550, 5326300, 5896975, 6604612, 7076370, 7989450, 8255765, 9906918, 10109100, 11793950, 14152740, 15978900, 16511530, 17690925, 19813836, 23587900, 24767295, 33023060, 35381850, 41278825, 49534590, 70763700, 82557650, 99069180, 123836475, 165115300, 247672950, 495345900]

約数ペア:

[(1, 495345900), (2, 247672950), (3, 165115300), (4, 123836475), (5, 99069180), (6, 82557650), (7, 70763700), (10, 49534590), (12, 41278825), (14, 35381850), (15, 33023060), (20, 24767295), (21, 23587900), (25, 19813836), (28, 17690925), (30, 16511530), (31, 15978900), (35, 14152740), (42, 11793950), (49, 10109100), (50, 9906918), (60, 8255765), (62, 7989450), (70, 7076370), (75, 6604612), (84, 5896975), (93, 5326300), (98, 5054550), (100, 4953459), (105, 4717580), (124, 3994725), (140, 3538185), (147, 3369700), (150, 3302306), (155, 3195780), (175, 2830548), (186, 2663150), (196, 2527275), (210, 2358790), (217, 2282700), (245, 2021820), (294, 1684850), (300, 1651153), (310, 1597890), (350, 1415274), (372, 1331575), (420, 1179395), (434, 1141350), (465, 1065260), (490, 1010910), (525, 943516), (588, 842425), (620, 798945), (651, 760900), (700, 707637), (735, 673940), (775, 639156), (868, 570675), (930, 532630), (980, 505455), (1050, 471758), (1085, 456540), (1087, 455700), (1225, 404364), (1302, 380450), (1470, 336970), (1519, 326100), (1550, 319578), (1860, 266315), (2100, 235879), (2170, 228270), (2174, 227850), (2325, 213052), (2450, 202182), (2604, 190225), (2940, 168485), (3038, 163050), (3100, 159789), (3255, 152180), (3261, 151900), (3675, 134788), (4340, 114135), (4348, 113925), (4557, 108700), (4650, 106526), (4900, 101091), (5425, 91308), (5435, 91140), (6076, 81525), (6510, 76090), (6522, 75950), (7350, 67394), (7595, 65220), (7609, 65100), (9114, 54350), (9300, 53263), (10850, 45654), (10870, 45570), (13020, 38045), (13044, 37975), (14700, 33697), (15190, 32610), (15218, 32550), (16275, 30436), (16305, 30380), (18228, 27175), (21700, 22827), (21740, 22785)]