76948960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43721}}^1$

素因数の和:43747

約数の個数: 48

約数和(自身を含む): 198322992

約数和(自身を除く): 121374032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 43721, 87442, 174884, 218605, 349768, 437210, 480931, 699536, 874420, 961862, 1399072, 1748840, 1923724, 2404655, 3497680, 3847448, 4809310, 6995360, 7694896, 9618620, 15389792, 19237240, 38474480, 76948960]

約数ペア:

[(1, 76948960), (2, 38474480), (4, 19237240), (5, 15389792), (8, 9618620), (10, 7694896), (11, 6995360), (16, 4809310), (20, 3847448), (22, 3497680), (32, 2404655), (40, 1923724), (44, 1748840), (55, 1399072), (80, 961862), (88, 874420), (110, 699536), (160, 480931), (176, 437210), (220, 349768), (352, 218605), (440, 174884), (880, 87442), (1760, 43721)]