87897550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4663}}^1$

素因数の和:4717

約数の個数: 48

約数和(自身を含む): 182175840

約数和(自身を除く): 94278290

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 4663, 9326, 9425, 18850, 23315, 46630, 60619, 116575, 121238, 135227, 233150, 270454, 303095, 606190, 676135, 1352270, 1515475, 1757951, 3030950, 3380675, 3515902, 6761350, 8789755, 17579510, 43948775, 87897550]

約数ペア:

[(1, 87897550), (2, 43948775), (5, 17579510), (10, 8789755), (13, 6761350), (25, 3515902), (26, 3380675), (29, 3030950), (50, 1757951), (58, 1515475), (65, 1352270), (130, 676135), (145, 606190), (290, 303095), (325, 270454), (377, 233150), (650, 135227), (725, 121238), (754, 116575), (1450, 60619), (1885, 46630), (3770, 23315), (4663, 18850), (9326, 9425)]