86610740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{719}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 192326400

約数和(自身を除く): 105715660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 317, 380, 634, 719, 1268, 1438, 1585, 2876, 3170, 3595, 6023, 6340, 7190, 12046, 13661, 14380, 24092, 27322, 30115, 54644, 60230, 68305, 120460, 136610, 227923, 273220, 455846, 911692, 1139615, 2279230, 4330537, 4558460, 8661074, 17322148, 21652685, 43305370, 86610740]

約数ペア:

[(1, 86610740), (2, 43305370), (4, 21652685), (5, 17322148), (10, 8661074), (19, 4558460), (20, 4330537), (38, 2279230), (76, 1139615), (95, 911692), (190, 455846), (317, 273220), (380, 227923), (634, 136610), (719, 120460), (1268, 68305), (1438, 60230), (1585, 54644), (2876, 30115), (3170, 27322), (3595, 24092), (6023, 14380), (6340, 13661), (7190, 12046)]