122509520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7057}}^1$

素因数の和:7108

約数の個数: 80

約数和(自身を含む): 336073728

約数和(自身を除く): 213564208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 7057, 8680, 14114, 17360, 28228, 35285, 49399, 56456, 70570, 98798, 112912, 141140, 197596, 218767, 246995, 282280, 395192, 437534, 493990, 564560, 790384, 875068, 987980, 1093835, 1531369, 1750136, 1975960, 2187670, 3062738, 3500272, 3951920, 4375340, 6125476, 7656845, 8750680, 12250952, 15313690, 17501360, 24501904, 30627380, 61254760, 122509520]

約数ペア:

[(1, 122509520), (2, 61254760), (4, 30627380), (5, 24501904), (7, 17501360), (8, 15313690), (10, 12250952), (14, 8750680), (16, 7656845), (20, 6125476), (28, 4375340), (31, 3951920), (35, 3500272), (40, 3062738), (56, 2187670), (62, 1975960), (70, 1750136), (80, 1531369), (112, 1093835), (124, 987980), (140, 875068), (155, 790384), (217, 564560), (248, 493990), (280, 437534), (310, 395192), (434, 282280), (496, 246995), (560, 218767), (620, 197596), (868, 141140), (1085, 112912), (1240, 98798), (1736, 70570), (2170, 56456), (2480, 49399), (3472, 35285), (4340, 28228), (7057, 17360), (8680, 14114)]