68362910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1961

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 88401250

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 55, 70, 77, 94, 110, 154, 235, 329, 385, 470, 517, 658, 770, 1034, 1645, 1889, 2585, 3290, 3619, 3778, 5170, 7238, 9445, 13223, 18095, 18890, 20779, 26446, 36190, 41558, 66115, 88783, 103895, 132230, 145453, 177566, 207790, 290906, 443915, 621481, 727265, 887830, 976613, 1242962, 1454530, 1953226, 3107405, 4883065, 6214810, 6836291, 9766130, 13672582, 34181455, 68362910]

約数ペア:

[(1, 68362910), (2, 34181455), (5, 13672582), (7, 9766130), (10, 6836291), (11, 6214810), (14, 4883065), (22, 3107405), (35, 1953226), (47, 1454530), (55, 1242962), (70, 976613), (77, 887830), (94, 727265), (110, 621481), (154, 443915), (235, 290906), (329, 207790), (385, 177566), (470, 145453), (517, 132230), (658, 103895), (770, 88783), (1034, 66115), (1645, 41558), (1889, 36190), (2585, 26446), (3290, 20779), (3619, 18890), (3778, 18095), (5170, 13223), (7238, 9445)]