75778890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{829}}^1$

素因数の和:1127

約数の個数: 64

約数和(自身を含む): 199359360

約数和(自身を除く): 123580470

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 277, 330, 554, 829, 831, 1385, 1658, 1662, 2487, 2770, 3047, 4145, 4155, 4974, 6094, 8290, 8310, 9119, 9141, 12435, 15235, 18238, 18282, 24870, 27357, 30470, 45595, 45705, 54714, 91190, 91410, 136785, 229633, 273570, 459266, 688899, 1148165, 1377798, 2296330, 2525963, 3444495, 5051926, 6888990, 7577889, 12629815, 15155778, 25259630, 37889445, 75778890]

約数ペア:

[(1, 75778890), (2, 37889445), (3, 25259630), (5, 15155778), (6, 12629815), (10, 7577889), (11, 6888990), (15, 5051926), (22, 3444495), (30, 2525963), (33, 2296330), (55, 1377798), (66, 1148165), (110, 688899), (165, 459266), (277, 273570), (330, 229633), (554, 136785), (829, 91410), (831, 91190), (1385, 54714), (1658, 45705), (1662, 45595), (2487, 30470), (2770, 27357), (3047, 24870), (4145, 18282), (4155, 18238), (4974, 15235), (6094, 12435), (8290, 9141), (8310, 9119)]