77761710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66463}}^1$

素因数の和:66489

約数の個数: 48

約数和(自身を含む): 217736064

約数和(自身を除く): 139974354

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 66463, 132926, 199389, 332315, 398778, 598167, 664630, 864019, 996945, 1196334, 1728038, 1993890, 2592057, 2990835, 4320095, 5184114, 5981670, 7776171, 8640190, 12960285, 15552342, 25920570, 38880855, 77761710]

約数ペア:

[(1, 77761710), (2, 38880855), (3, 25920570), (5, 15552342), (6, 12960285), (9, 8640190), (10, 7776171), (13, 5981670), (15, 5184114), (18, 4320095), (26, 2990835), (30, 2592057), (39, 1993890), (45, 1728038), (65, 1196334), (78, 996945), (90, 864019), (117, 664630), (130, 598167), (195, 398778), (234, 332315), (390, 199389), (585, 132926), (1170, 66463)]