76617640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10243}}^1$

素因数の和:10282

約数の個数: 64

約数和(自身を含む): 199143360

約数和(自身を除く): 122525720

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 10243, 20486, 40972, 51215, 81944, 102430, 112673, 174131, 204860, 225346, 348262, 409720, 450692, 563365, 696524, 870655, 901384, 1126730, 1393048, 1741310, 1915441, 2253460, 3482620, 3830882, 4506920, 6965240, 7661764, 9577205, 15323528, 19154410, 38308820, 76617640]

約数ペア:

[(1, 76617640), (2, 38308820), (4, 19154410), (5, 15323528), (8, 9577205), (10, 7661764), (11, 6965240), (17, 4506920), (20, 3830882), (22, 3482620), (34, 2253460), (40, 1915441), (44, 1741310), (55, 1393048), (68, 1126730), (85, 901384), (88, 870655), (110, 696524), (136, 563365), (170, 450692), (187, 409720), (220, 348262), (340, 225346), (374, 204860), (440, 174131), (680, 112673), (748, 102430), (935, 81944), (1496, 51215), (1870, 40972), (3740, 20486), (7480, 10243)]