145673570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15647}}^1$

素因数の和:15687

約数の個数: 48

約数和(自身を含む): 321096960

約数和(自身を除く): 175423390

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 15647, 31294, 78235, 109529, 156470, 219058, 297293, 547645, 594586, 766703, 1095290, 1486465, 1533406, 2081051, 2972930, 3833515, 4162102, 7667030, 10405255, 14567357, 20810510, 29134714, 72836785, 145673570]

約数ペア:

[(1, 145673570), (2, 72836785), (5, 29134714), (7, 20810510), (10, 14567357), (14, 10405255), (19, 7667030), (35, 4162102), (38, 3833515), (49, 2972930), (70, 2081051), (95, 1533406), (98, 1486465), (133, 1095290), (190, 766703), (245, 594586), (266, 547645), (490, 297293), (665, 219058), (931, 156470), (1330, 109529), (1862, 78235), (4655, 31294), (9310, 15647)]