71822960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4801}}^1$

素因数の和:4842

約数の個数: 80

約数和(自身を含む): 192925152

約数和(自身を除く): 121102192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 4801, 7480, 9602, 14960, 19204, 24005, 38408, 48010, 52811, 76816, 81617, 96020, 105622, 163234, 192040, 211244, 264055, 326468, 384080, 408085, 422488, 528110, 652936, 816170, 844976, 897787, 1056220, 1305872, 1632340, 1795574, 2112440, 3264680, 3591148, 4224880, 4488935, 6529360, 7182296, 8977870, 14364592, 17955740, 35911480, 71822960]

約数ペア:

[(1, 71822960), (2, 35911480), (4, 17955740), (5, 14364592), (8, 8977870), (10, 7182296), (11, 6529360), (16, 4488935), (17, 4224880), (20, 3591148), (22, 3264680), (34, 2112440), (40, 1795574), (44, 1632340), (55, 1305872), (68, 1056220), (80, 897787), (85, 844976), (88, 816170), (110, 652936), (136, 528110), (170, 422488), (176, 408085), (187, 384080), (220, 326468), (272, 264055), (340, 211244), (374, 192040), (440, 163234), (680, 105622), (748, 96020), (880, 81617), (935, 76816), (1360, 52811), (1496, 48010), (1870, 38408), (2992, 24005), (3740, 19204), (4801, 14960), (7480, 9602)]