72556550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4549}}^1$

素因数の和:4601

約数の個数: 48

約数和(自身を含む): 152334000

約数和(自身を除く): 79777450

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 3190, 4549, 7975, 9098, 15950, 22745, 45490, 50039, 100078, 113725, 131921, 227450, 250195, 263842, 500390, 659605, 1250975, 1319210, 1451131, 2501950, 2902262, 3298025, 6596050, 7255655, 14511310, 36278275, 72556550]

約数ペア:

[(1, 72556550), (2, 36278275), (5, 14511310), (10, 7255655), (11, 6596050), (22, 3298025), (25, 2902262), (29, 2501950), (50, 1451131), (55, 1319210), (58, 1250975), (110, 659605), (145, 500390), (275, 263842), (290, 250195), (319, 227450), (550, 131921), (638, 113725), (725, 100078), (1450, 50039), (1595, 45490), (3190, 22745), (4549, 15950), (7975, 9098)]