67451140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 150292800

約数和(自身を除く): 82841660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 139, 190, 278, 380, 556, 695, 1277, 1390, 2554, 2641, 2780, 5108, 5282, 6385, 10564, 12770, 13205, 24263, 25540, 26410, 48526, 52820, 97052, 121315, 177503, 242630, 355006, 485260, 710012, 887515, 1775030, 3372557, 3550060, 6745114, 13490228, 16862785, 33725570, 67451140]

約数ペア:

[(1, 67451140), (2, 33725570), (4, 16862785), (5, 13490228), (10, 6745114), (19, 3550060), (20, 3372557), (38, 1775030), (76, 887515), (95, 710012), (139, 485260), (190, 355006), (278, 242630), (380, 177503), (556, 121315), (695, 97052), (1277, 52820), (1390, 48526), (2554, 26410), (2641, 25540), (2780, 24263), (5108, 13205), (5282, 12770), (6385, 10564)]