74872820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14797}}^1$

素因数の和:14840

約数の個数: 48

約数和(自身を含む): 178996608

約数和(自身を除く): 104123788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 14797, 29594, 59188, 73985, 147970, 162767, 295940, 325534, 340331, 651068, 680662, 813835, 1361324, 1627670, 1701655, 3255340, 3403310, 3743641, 6806620, 7487282, 14974564, 18718205, 37436410, 74872820]

約数ペア:

[(1, 74872820), (2, 37436410), (4, 18718205), (5, 14974564), (10, 7487282), (11, 6806620), (20, 3743641), (22, 3403310), (23, 3255340), (44, 1701655), (46, 1627670), (55, 1361324), (92, 813835), (110, 680662), (115, 651068), (220, 340331), (230, 325534), (253, 295940), (460, 162767), (506, 147970), (1012, 73985), (1265, 59188), (2530, 29594), (5060, 14797)]