100850980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4241}}^1$

素因数の和:4320

約数の個数: 48

約数和(自身を含む): 224486640

約数和(自身を除く): 123635660

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2378, 4241, 4756, 5945, 8482, 11890, 16964, 21205, 23780, 42410, 84820, 122989, 173881, 245978, 347762, 491956, 614945, 695524, 869405, 1229890, 1738810, 2459780, 3477620, 5042549, 10085098, 20170196, 25212745, 50425490, 100850980]

約数ペア:

[(1, 100850980), (2, 50425490), (4, 25212745), (5, 20170196), (10, 10085098), (20, 5042549), (29, 3477620), (41, 2459780), (58, 1738810), (82, 1229890), (116, 869405), (145, 695524), (164, 614945), (205, 491956), (290, 347762), (410, 245978), (580, 173881), (820, 122989), (1189, 84820), (2378, 42410), (4241, 23780), (4756, 21205), (5945, 16964), (8482, 11890)]