42700450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 86244480

約数和(自身を除く): 43544030

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 179, 325, 358, 367, 650, 734, 895, 1790, 1835, 2327, 3670, 4475, 4654, 4771, 8950, 9175, 9542, 11635, 18350, 23270, 23855, 47710, 58175, 65693, 116350, 119275, 131386, 238550, 328465, 656930, 854009, 1642325, 1708018, 3284650, 4270045, 8540090, 21350225, 42700450]

約数ペア:

[(1, 42700450), (2, 21350225), (5, 8540090), (10, 4270045), (13, 3284650), (25, 1708018), (26, 1642325), (50, 854009), (65, 656930), (130, 328465), (179, 238550), (325, 131386), (358, 119275), (367, 116350), (650, 65693), (734, 58175), (895, 47710), (1790, 23855), (1835, 23270), (2327, 18350), (3670, 11635), (4475, 9542), (4654, 9175), (4771, 8950)]