140456750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{967}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 304432128

約数和(自身を除く): 163975378

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 83, 125, 166, 175, 250, 350, 415, 581, 830, 875, 967, 1162, 1750, 1934, 2075, 2905, 4150, 4835, 5810, 6769, 9670, 10375, 13538, 14525, 20750, 24175, 29050, 33845, 48350, 67690, 72625, 80261, 120875, 145250, 160522, 169225, 241750, 338450, 401305, 561827, 802610, 846125, 1123654, 1692250, 2006525, 2809135, 4013050, 5618270, 10032625, 14045675, 20065250, 28091350, 70228375, 140456750]

約数ペア:

[(1, 140456750), (2, 70228375), (5, 28091350), (7, 20065250), (10, 14045675), (14, 10032625), (25, 5618270), (35, 4013050), (50, 2809135), (70, 2006525), (83, 1692250), (125, 1123654), (166, 846125), (175, 802610), (250, 561827), (350, 401305), (415, 338450), (581, 241750), (830, 169225), (875, 160522), (967, 145250), (1162, 120875), (1750, 80261), (1934, 72625), (2075, 67690), (2905, 48350), (4150, 33845), (4835, 29050), (5810, 24175), (6769, 20750), (9670, 14525), (10375, 13538)]