50351340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64553}}^1$

素因数の和:64578

約数の個数: 48

約数和(自身を含む): 151831008

約数和(自身を除く): 101479668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 64553, 129106, 193659, 258212, 322765, 387318, 645530, 774636, 839189, 968295, 1291060, 1678378, 1936590, 2517567, 3356756, 3873180, 4195945, 5035134, 8391890, 10070268, 12587835, 16783780, 25175670, 50351340]

約数ペア:

[(1, 50351340), (2, 25175670), (3, 16783780), (4, 12587835), (5, 10070268), (6, 8391890), (10, 5035134), (12, 4195945), (13, 3873180), (15, 3356756), (20, 2517567), (26, 1936590), (30, 1678378), (39, 1291060), (52, 968295), (60, 839189), (65, 774636), (78, 645530), (130, 387318), (156, 322765), (195, 258212), (260, 193659), (390, 129106), (780, 64553)]