79581260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5399}}^1$

素因数の和:5486

約数の個数: 48

約数和(自身を含む): 185068800

約数和(自身を除く): 105487540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 5399, 7370, 10798, 14740, 21596, 26995, 53990, 59389, 107980, 118778, 237556, 296945, 361733, 593890, 723466, 1187780, 1446932, 1808665, 3617330, 3979063, 7234660, 7958126, 15916252, 19895315, 39790630, 79581260]

約数ペア:

[(1, 79581260), (2, 39790630), (4, 19895315), (5, 15916252), (10, 7958126), (11, 7234660), (20, 3979063), (22, 3617330), (44, 1808665), (55, 1446932), (67, 1187780), (110, 723466), (134, 593890), (220, 361733), (268, 296945), (335, 237556), (670, 118778), (737, 107980), (1340, 59389), (1474, 53990), (2948, 26995), (3685, 21596), (5399, 14740), (7370, 10798)]