69321310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 142041600

約数和(自身を除く): 72720290

約数列:

[1, 2, 5, 10, 19, 23, 29, 38, 46, 58, 95, 115, 145, 190, 230, 290, 437, 547, 551, 667, 874, 1094, 1102, 1334, 2185, 2735, 2755, 3335, 4370, 5470, 5510, 6670, 10393, 12581, 12673, 15863, 20786, 25162, 25346, 31726, 51965, 62905, 63365, 79315, 103930, 125810, 126730, 158630, 239039, 301397, 364849, 478078, 602794, 729698, 1195195, 1506985, 1824245, 2390390, 3013970, 3648490, 6932131, 13864262, 34660655, 69321310]

約数ペア:

[(1, 69321310), (2, 34660655), (5, 13864262), (10, 6932131), (19, 3648490), (23, 3013970), (29, 2390390), (38, 1824245), (46, 1506985), (58, 1195195), (95, 729698), (115, 602794), (145, 478078), (190, 364849), (230, 301397), (290, 239039), (437, 158630), (547, 126730), (551, 125810), (667, 103930), (874, 79315), (1094, 63365), (1102, 62905), (1334, 51965), (2185, 31726), (2735, 25346), (2755, 25162), (3335, 20786), (4370, 15863), (5470, 12673), (5510, 12581), (6670, 10393)]