148798420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1699}}^1$

素因数の和:1888

約数の個数: 48

約数和(自身を含む): 325584000

約数和(自身を除く): 176785580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 151, 290, 302, 580, 604, 755, 1510, 1699, 3020, 3398, 4379, 6796, 8495, 8758, 16990, 17516, 21895, 33980, 43790, 49271, 87580, 98542, 197084, 246355, 256549, 492710, 513098, 985420, 1026196, 1282745, 2565490, 5130980, 7439921, 14879842, 29759684, 37199605, 74399210, 148798420]

約数ペア:

[(1, 148798420), (2, 74399210), (4, 37199605), (5, 29759684), (10, 14879842), (20, 7439921), (29, 5130980), (58, 2565490), (116, 1282745), (145, 1026196), (151, 985420), (290, 513098), (302, 492710), (580, 256549), (604, 246355), (755, 197084), (1510, 98542), (1699, 87580), (3020, 49271), (3398, 43790), (4379, 33980), (6796, 21895), (8495, 17516), (8758, 16990)]