69781120

素因数分解:

$2^7\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1019}}^1$

素因数の和:1145

約数の個数: 64

約数和(自身を含む): 168544800

約数和(自身を除く): 98763680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 320, 428, 535, 640, 856, 1019, 1070, 1712, 2038, 2140, 3424, 4076, 4280, 5095, 6848, 8152, 8560, 10190, 13696, 16304, 17120, 20380, 32608, 34240, 40760, 65216, 68480, 81520, 109033, 130432, 163040, 218066, 326080, 436132, 545165, 652160, 872264, 1090330, 1744528, 2180660, 3489056, 4361320, 6978112, 8722640, 13956224, 17445280, 34890560, 69781120]

約数ペア:

[(1, 69781120), (2, 34890560), (4, 17445280), (5, 13956224), (8, 8722640), (10, 6978112), (16, 4361320), (20, 3489056), (32, 2180660), (40, 1744528), (64, 1090330), (80, 872264), (107, 652160), (128, 545165), (160, 436132), (214, 326080), (320, 218066), (428, 163040), (535, 130432), (640, 109033), (856, 81520), (1019, 68480), (1070, 65216), (1712, 40760), (2038, 34240), (2140, 32608), (3424, 20380), (4076, 17120), (4280, 16304), (5095, 13696), (6848, 10190), (8152, 8560)]