84222760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 201942720

約数和(自身を除く): 117719960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 211, 340, 422, 587, 680, 844, 1055, 1174, 1688, 2110, 2348, 2935, 3587, 4220, 4696, 5870, 7174, 8440, 9979, 11740, 14348, 17935, 19958, 23480, 28696, 35870, 39916, 49895, 71740, 79832, 99790, 123857, 143480, 199580, 247714, 399160, 495428, 619285, 990856, 1238570, 2105569, 2477140, 4211138, 4954280, 8422276, 10527845, 16844552, 21055690, 42111380, 84222760]

約数ペア:

[(1, 84222760), (2, 42111380), (4, 21055690), (5, 16844552), (8, 10527845), (10, 8422276), (17, 4954280), (20, 4211138), (34, 2477140), (40, 2105569), (68, 1238570), (85, 990856), (136, 619285), (170, 495428), (211, 399160), (340, 247714), (422, 199580), (587, 143480), (680, 123857), (844, 99790), (1055, 79832), (1174, 71740), (1688, 49895), (2110, 39916), (2348, 35870), (2935, 28696), (3587, 23480), (4220, 19958), (4696, 17935), (5870, 14348), (7174, 11740), (8440, 9979)]