71776.000000

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 1034208

約数和(自身を除く): 611588

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 113, 170, 187, 220, 226, 340, 374, 452, 565, 748, 935, 1130, 1243, 1870, 1921, 2260, 2486, 3740, 3842, 4972, 6215, 7684, 9605, 12430, 19210, 21131, 24860, 38420, 42262, 84524, 105655, 211310, 422620]

約数ペア:

[(1, 422620), (2, 211310), (4, 105655), (5, 84524), (10, 42262), (11, 38420), (17, 24860), (20, 21131), (22, 19210), (34, 12430), (44, 9605), (55, 7684), (68, 6215), (85, 4972), (110, 3842), (113, 3740), (170, 2486), (187, 2260), (220, 1921), (226, 1870), (340, 1243), (374, 1130), (452, 935), (565, 748)]