65885710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3203}}^1$

素因数の和:3249

約数の個数: 48

約数和(自身を含む): 138066768

約数和(自身を除く): 72181058

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 3203, 4114, 6406, 10285, 16015, 20570, 32030, 35233, 54451, 70466, 108902, 176165, 272255, 352330, 387563, 544510, 598961, 775126, 1197922, 1937815, 2994805, 3875630, 5989610, 6588571, 13177142, 32942855, 65885710]

約数ペア:

[(1, 65885710), (2, 32942855), (5, 13177142), (10, 6588571), (11, 5989610), (17, 3875630), (22, 2994805), (34, 1937815), (55, 1197922), (85, 775126), (110, 598961), (121, 544510), (170, 387563), (187, 352330), (242, 272255), (374, 176165), (605, 108902), (935, 70466), (1210, 54451), (1870, 35233), (2057, 32030), (3203, 20570), (4114, 16015), (6406, 10285)]