79258660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1367}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 180182016

約数和(自身を除く): 100923356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 223, 260, 446, 892, 1115, 1367, 2230, 2734, 2899, 4460, 5468, 5798, 6835, 11596, 13670, 14495, 17771, 27340, 28990, 35542, 57980, 71084, 88855, 177710, 304841, 355420, 609682, 1219364, 1524205, 3048410, 3962933, 6096820, 7925866, 15851732, 19814665, 39629330, 79258660]

約数ペア:

[(1, 79258660), (2, 39629330), (4, 19814665), (5, 15851732), (10, 7925866), (13, 6096820), (20, 3962933), (26, 3048410), (52, 1524205), (65, 1219364), (130, 609682), (223, 355420), (260, 304841), (446, 177710), (892, 88855), (1115, 71084), (1367, 57980), (2230, 35542), (2734, 28990), (2899, 27340), (4460, 17771), (5468, 14495), (5798, 13670), (6835, 11596)]