65756730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1213}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 171319680

約数和(自身を除く): 105562950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 139, 195, 278, 390, 417, 695, 834, 1213, 1390, 1807, 2085, 2426, 3614, 3639, 4170, 5421, 6065, 7278, 9035, 10842, 12130, 15769, 18070, 18195, 27105, 31538, 36390, 47307, 54210, 78845, 94614, 157690, 168607, 236535, 337214, 473070, 505821, 843035, 1011642, 1686070, 2191891, 2529105, 4383782, 5058210, 6575673, 10959455, 13151346, 21918910, 32878365, 65756730]

約数ペア:

[(1, 65756730), (2, 32878365), (3, 21918910), (5, 13151346), (6, 10959455), (10, 6575673), (13, 5058210), (15, 4383782), (26, 2529105), (30, 2191891), (39, 1686070), (65, 1011642), (78, 843035), (130, 505821), (139, 473070), (195, 337214), (278, 236535), (390, 168607), (417, 157690), (695, 94614), (834, 78845), (1213, 54210), (1390, 47307), (1807, 36390), (2085, 31538), (2426, 27105), (3614, 18195), (3639, 18070), (4170, 15769), (5421, 12130), (6065, 10842), (7278, 9035)]