80167890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8377}}^1$

素因数の和:8427

約数の個数: 64

約数和(自身を含む): 217157760

約数和(自身を除く): 136989870

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4785, 8377, 9570, 16754, 25131, 41885, 50262, 83770, 92147, 125655, 184294, 242933, 251310, 276441, 460735, 485866, 552882, 728799, 921470, 1214665, 1382205, 1457598, 2429330, 2672263, 2764410, 3643995, 5344526, 7287990, 8016789, 13361315, 16033578, 26722630, 40083945, 80167890]

約数ペア:

[(1, 80167890), (2, 40083945), (3, 26722630), (5, 16033578), (6, 13361315), (10, 8016789), (11, 7287990), (15, 5344526), (22, 3643995), (29, 2764410), (30, 2672263), (33, 2429330), (55, 1457598), (58, 1382205), (66, 1214665), (87, 921470), (110, 728799), (145, 552882), (165, 485866), (174, 460735), (290, 276441), (319, 251310), (330, 242933), (435, 184294), (638, 125655), (870, 92147), (957, 83770), (1595, 50262), (1914, 41885), (3190, 25131), (4785, 16754), (8377, 9570)]