86560060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{937}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 189100800

約数和(自身を除く): 102540740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 149, 155, 298, 310, 596, 620, 745, 937, 1490, 1874, 2980, 3748, 4619, 4685, 9238, 9370, 18476, 18740, 23095, 29047, 46190, 58094, 92380, 116188, 139613, 145235, 279226, 290470, 558452, 580940, 698065, 1396130, 2792260, 4328003, 8656006, 17312012, 21640015, 43280030, 86560060]

約数ペア:

[(1, 86560060), (2, 43280030), (4, 21640015), (5, 17312012), (10, 8656006), (20, 4328003), (31, 2792260), (62, 1396130), (124, 698065), (149, 580940), (155, 558452), (298, 290470), (310, 279226), (596, 145235), (620, 139613), (745, 116188), (937, 92380), (1490, 58094), (1874, 46190), (2980, 29047), (3748, 23095), (4619, 18740), (4685, 18476), (9238, 9370)]