78075150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7331}}^1$

素因数の和:7417

約数の個数: 48

約数和(自身を含む): 196380288

約数和(自身を除く): 118305138

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 7331, 10650, 14662, 21993, 36655, 43986, 73310, 109965, 183275, 219930, 366550, 520501, 549825, 1041002, 1099650, 1561503, 2602505, 3123006, 5205010, 7807515, 13012525, 15615030, 26025050, 39037575, 78075150]

約数ペア:

[(1, 78075150), (2, 39037575), (3, 26025050), (5, 15615030), (6, 13012525), (10, 7807515), (15, 5205010), (25, 3123006), (30, 2602505), (50, 1561503), (71, 1099650), (75, 1041002), (142, 549825), (150, 520501), (213, 366550), (355, 219930), (426, 183275), (710, 109965), (1065, 73310), (1775, 43986), (2130, 36655), (3550, 21993), (5325, 14662), (7331, 10650)]