56576910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145069}}^1$

素因数の和:145092

約数の個数: 32

約数和(自身を含む): 146230560

約数和(自身を除く): 89653650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 145069, 290138, 435207, 725345, 870414, 1450690, 1885897, 2176035, 3771794, 4352070, 5657691, 9429485, 11315382, 18858970, 28288455, 56576910]

約数ペア:

[(1, 56576910), (2, 28288455), (3, 18858970), (5, 11315382), (6, 9429485), (10, 5657691), (13, 4352070), (15, 3771794), (26, 2176035), (30, 1885897), (39, 1450690), (65, 870414), (78, 725345), (130, 435207), (195, 290138), (390, 145069)]