75655660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 163840320

約数和(自身を除く): 88184660

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 257, 359, 410, 514, 718, 820, 1028, 1285, 1436, 1795, 2570, 3590, 5140, 7180, 10537, 14719, 21074, 29438, 42148, 52685, 58876, 73595, 92263, 105370, 147190, 184526, 210740, 294380, 369052, 461315, 922630, 1845260, 3782783, 7565566, 15131132, 18913915, 37827830, 75655660]

約数ペア:

[(1, 75655660), (2, 37827830), (4, 18913915), (5, 15131132), (10, 7565566), (20, 3782783), (41, 1845260), (82, 922630), (164, 461315), (205, 369052), (257, 294380), (359, 210740), (410, 184526), (514, 147190), (718, 105370), (820, 92263), (1028, 73595), (1285, 58876), (1436, 52685), (1795, 42148), (2570, 29438), (3590, 21074), (5140, 14719), (7180, 10537)]