131330220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6653}}^1$

素因数の和:6719

約数の個数: 96

約数和(自身を含む): 429262848

約数和(自身を除く): 297932628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 6653, 9870, 13306, 19740, 19959, 26612, 33265, 39918, 46571, 66530, 79836, 93142, 99795, 133060, 139713, 186284, 199590, 232855, 279426, 312691, 399180, 465710, 558852, 625382, 698565, 931420, 938073, 1250764, 1397130, 1563455, 1876146, 2188837, 2794260, 3126910, 3752292, 4377674, 4690365, 6253820, 6566511, 8755348, 9380730, 10944185, 13133022, 18761460, 21888370, 26266044, 32832555, 43776740, 65665110, 131330220]

約数ペア:

[(1, 131330220), (2, 65665110), (3, 43776740), (4, 32832555), (5, 26266044), (6, 21888370), (7, 18761460), (10, 13133022), (12, 10944185), (14, 9380730), (15, 8755348), (20, 6566511), (21, 6253820), (28, 4690365), (30, 4377674), (35, 3752292), (42, 3126910), (47, 2794260), (60, 2188837), (70, 1876146), (84, 1563455), (94, 1397130), (105, 1250764), (140, 938073), (141, 931420), (188, 698565), (210, 625382), (235, 558852), (282, 465710), (329, 399180), (420, 312691), (470, 279426), (564, 232855), (658, 199590), (705, 186284), (940, 139713), (987, 133060), (1316, 99795), (1410, 93142), (1645, 79836), (1974, 66530), (2820, 46571), (3290, 39918), (3948, 33265), (4935, 26612), (6580, 19959), (6653, 19740), (9870, 13306)]