78700490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{24671}}^1$

素因数の和:24718

約数の個数: 32

約数和(自身を含む): 159874560

約数和(自身を除く): 81174070

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 24671, 49342, 123355, 246710, 271381, 542762, 715459, 1356905, 1430918, 2713810, 3577295, 7154590, 7870049, 15740098, 39350245, 78700490]

約数ペア:

[(1, 78700490), (2, 39350245), (5, 15740098), (10, 7870049), (11, 7154590), (22, 3577295), (29, 2713810), (55, 1430918), (58, 1356905), (110, 715459), (145, 542762), (290, 271381), (319, 246710), (638, 123355), (1595, 49342), (3190, 24671)]