128993550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2857}}^1$

素因数の和:2922

約数の個数: 96

約数和(自身を含む): 374237952

約数和(自身を除く): 245244402

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 43, 50, 70, 75, 86, 105, 129, 150, 175, 210, 215, 258, 301, 350, 430, 525, 602, 645, 903, 1050, 1075, 1290, 1505, 1806, 2150, 2857, 3010, 3225, 4515, 5714, 6450, 7525, 8571, 9030, 14285, 15050, 17142, 19999, 22575, 28570, 39998, 42855, 45150, 59997, 71425, 85710, 99995, 119994, 122851, 142850, 199990, 214275, 245702, 299985, 368553, 428550, 499975, 599970, 614255, 737106, 859957, 999950, 1228510, 1499925, 1719914, 1842765, 2579871, 2999850, 3071275, 3685530, 4299785, 5159742, 6142550, 8599570, 9213825, 12899355, 18427650, 21498925, 25798710, 42997850, 64496775, 128993550]

約数ペア:

[(1, 128993550), (2, 64496775), (3, 42997850), (5, 25798710), (6, 21498925), (7, 18427650), (10, 12899355), (14, 9213825), (15, 8599570), (21, 6142550), (25, 5159742), (30, 4299785), (35, 3685530), (42, 3071275), (43, 2999850), (50, 2579871), (70, 1842765), (75, 1719914), (86, 1499925), (105, 1228510), (129, 999950), (150, 859957), (175, 737106), (210, 614255), (215, 599970), (258, 499975), (301, 428550), (350, 368553), (430, 299985), (525, 245702), (602, 214275), (645, 199990), (903, 142850), (1050, 122851), (1075, 119994), (1290, 99995), (1505, 85710), (1806, 71425), (2150, 59997), (2857, 45150), (3010, 42855), (3225, 39998), (4515, 28570), (5714, 22575), (6450, 19999), (7525, 17142), (8571, 15050), (9030, 14285)]