56880330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{863}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 91174710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 863, 1014, 1690, 1726, 2197, 2535, 2589, 4315, 4394, 5070, 5178, 6591, 8630, 10985, 11219, 12945, 13182, 21970, 22438, 25890, 32955, 33657, 56095, 65910, 67314, 112190, 145847, 168285, 291694, 336570, 437541, 729235, 875082, 1458470, 1896011, 2187705, 3792022, 4375410, 5688033, 9480055, 11376066, 18960110, 28440165, 56880330]

約数ペア:

[(1, 56880330), (2, 28440165), (3, 18960110), (5, 11376066), (6, 9480055), (10, 5688033), (13, 4375410), (15, 3792022), (26, 2187705), (30, 1896011), (39, 1458470), (65, 875082), (78, 729235), (130, 437541), (169, 336570), (195, 291694), (338, 168285), (390, 145847), (507, 112190), (845, 67314), (863, 65910), (1014, 56095), (1690, 33657), (1726, 32955), (2197, 25890), (2535, 22438), (2589, 21970), (4315, 13182), (4394, 12945), (5070, 11219), (5178, 10985), (6591, 8630)]