2016085100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{1181}}^1$

素因数の和:1635

約数の個数: 72

約数和(自身を含む): 4491722928

約数和(自身を除く): 2475637828

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 397, 430, 794, 860, 1075, 1181, 1588, 1985, 2150, 2362, 3970, 4300, 4724, 5905, 7940, 9925, 11810, 17071, 19850, 23620, 29525, 34142, 39700, 50783, 59050, 68284, 85355, 101566, 118100, 170710, 203132, 253915, 341420, 426775, 468857, 507830, 853550, 937714, 1015660, 1269575, 1707100, 1875428, 2344285, 2539150, 4688570, 5078300, 9377140, 11721425, 20160851, 23442850, 40321702, 46885700, 80643404, 100804255, 201608510, 403217020, 504021275, 1008042550, 2016085100]

約数ペア:

[(1, 2016085100), (2, 1008042550), (4, 504021275), (5, 403217020), (10, 201608510), (20, 100804255), (25, 80643404), (43, 46885700), (50, 40321702), (86, 23442850), (100, 20160851), (172, 11721425), (215, 9377140), (397, 5078300), (430, 4688570), (794, 2539150), (860, 2344285), (1075, 1875428), (1181, 1707100), (1588, 1269575), (1985, 1015660), (2150, 937714), (2362, 853550), (3970, 507830), (4300, 468857), (4724, 426775), (5905, 341420), (7940, 253915), (9925, 203132), (11810, 170710), (17071, 118100), (19850, 101566), (23620, 85355), (29525, 68284), (34142, 59050), (39700, 50783)]