87226660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1699}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 195350400

約数和(自身を除く): 108123740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 151, 170, 302, 340, 604, 755, 1510, 1699, 2567, 3020, 3398, 5134, 6796, 8495, 10268, 12835, 16990, 25670, 28883, 33980, 51340, 57766, 115532, 144415, 256549, 288830, 513098, 577660, 1026196, 1282745, 2565490, 4361333, 5130980, 8722666, 17445332, 21806665, 43613330, 87226660]

約数ペア:

[(1, 87226660), (2, 43613330), (4, 21806665), (5, 17445332), (10, 8722666), (17, 5130980), (20, 4361333), (34, 2565490), (68, 1282745), (85, 1026196), (151, 577660), (170, 513098), (302, 288830), (340, 256549), (604, 144415), (755, 115532), (1510, 57766), (1699, 51340), (2567, 33980), (3020, 28883), (3398, 25670), (5134, 16990), (6796, 12835), (8495, 10268)]