487013100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7481}}^1$

素因数の和:7536

約数の個数: 144

約数和(自身を含む): 1662560256

約数和(自身を除く): 1175547156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1050, 1085, 1302, 1550, 1860, 2100, 2170, 2325, 2604, 3100, 3255, 4340, 4650, 5425, 6510, 7481, 9300, 10850, 13020, 14962, 16275, 21700, 22443, 29924, 32550, 37405, 44886, 52367, 65100, 74810, 89772, 104734, 112215, 149620, 157101, 187025, 209468, 224430, 231911, 261835, 314202, 374050, 448860, 463822, 523670, 561075, 628404, 695733, 748100, 785505, 927644, 1047340, 1122150, 1159555, 1309175, 1391466, 1571010, 1623377, 2244300, 2319110, 2618350, 2782932, 3142020, 3246754, 3478665, 3927525, 4638220, 4870131, 5236700, 5797775, 6493508, 6957330, 7855050, 8116885, 9740262, 11595550, 13914660, 15710100, 16233770, 17393325, 19480524, 23191100, 24350655, 32467540, 34786650, 40584425, 48701310, 69573300, 81168850, 97402620, 121753275, 162337700, 243506550, 487013100]

約数ペア:

[(1, 487013100), (2, 243506550), (3, 162337700), (4, 121753275), (5, 97402620), (6, 81168850), (7, 69573300), (10, 48701310), (12, 40584425), (14, 34786650), (15, 32467540), (20, 24350655), (21, 23191100), (25, 19480524), (28, 17393325), (30, 16233770), (31, 15710100), (35, 13914660), (42, 11595550), (50, 9740262), (60, 8116885), (62, 7855050), (70, 6957330), (75, 6493508), (84, 5797775), (93, 5236700), (100, 4870131), (105, 4638220), (124, 3927525), (140, 3478665), (150, 3246754), (155, 3142020), (175, 2782932), (186, 2618350), (210, 2319110), (217, 2244300), (300, 1623377), (310, 1571010), (350, 1391466), (372, 1309175), (420, 1159555), (434, 1122150), (465, 1047340), (525, 927644), (620, 785505), (651, 748100), (700, 695733), (775, 628404), (868, 561075), (930, 523670), (1050, 463822), (1085, 448860), (1302, 374050), (1550, 314202), (1860, 261835), (2100, 231911), (2170, 224430), (2325, 209468), (2604, 187025), (3100, 157101), (3255, 149620), (4340, 112215), (4650, 104734), (5425, 89772), (6510, 74810), (7481, 65100), (9300, 52367), (10850, 44886), (13020, 37405), (14962, 32550), (16275, 29924), (21700, 22443)]