72702700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 181432832

約数和(自身を除く): 108730132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 283, 350, 367, 566, 700, 734, 1132, 1415, 1468, 1835, 1981, 2569, 2830, 3670, 3962, 5138, 5660, 7075, 7340, 7924, 9175, 9905, 10276, 12845, 14150, 18350, 19810, 25690, 28300, 36700, 39620, 49525, 51380, 64225, 99050, 103861, 128450, 198100, 207722, 256900, 415444, 519305, 727027, 1038610, 1454054, 2077220, 2596525, 2908108, 3635135, 5193050, 7270270, 10386100, 14540540, 18175675, 36351350, 72702700]

約数ペア:

[(1, 72702700), (2, 36351350), (4, 18175675), (5, 14540540), (7, 10386100), (10, 7270270), (14, 5193050), (20, 3635135), (25, 2908108), (28, 2596525), (35, 2077220), (50, 1454054), (70, 1038610), (100, 727027), (140, 519305), (175, 415444), (283, 256900), (350, 207722), (367, 198100), (566, 128450), (700, 103861), (734, 99050), (1132, 64225), (1415, 51380), (1468, 49525), (1835, 39620), (1981, 36700), (2569, 28300), (2830, 25690), (3670, 19810), (3962, 18350), (5138, 14150), (5660, 12845), (7075, 10276), (7340, 9905), (7924, 9175)]