105812840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3467}}^1$

素因数の和:3594

約数の個数: 64

約数和(自身を含む): 274665600

約数和(自身を除く): 168852760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 3052, 3467, 3815, 4360, 6104, 6934, 7630, 13868, 15260, 17335, 24269, 27736, 30520, 34670, 48538, 69340, 97076, 121345, 138680, 194152, 242690, 377903, 485380, 755806, 970760, 1511612, 1889515, 2645321, 3023224, 3779030, 5290642, 7558060, 10581284, 13226605, 15116120, 21162568, 26453210, 52906420, 105812840]

約数ペア:

[(1, 105812840), (2, 52906420), (4, 26453210), (5, 21162568), (7, 15116120), (8, 13226605), (10, 10581284), (14, 7558060), (20, 5290642), (28, 3779030), (35, 3023224), (40, 2645321), (56, 1889515), (70, 1511612), (109, 970760), (140, 755806), (218, 485380), (280, 377903), (436, 242690), (545, 194152), (763, 138680), (872, 121345), (1090, 97076), (1526, 69340), (2180, 48538), (3052, 34670), (3467, 30520), (3815, 27736), (4360, 24269), (6104, 17335), (6934, 15260), (7630, 13868)]