126690760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2029}}^1$

素因数の和:2270

約数の個数: 64

約数和(自身を含む): 327398400

約数和(自身を除く): 200707640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 223, 280, 446, 892, 1115, 1561, 1784, 2029, 2230, 3122, 4058, 4460, 6244, 7805, 8116, 8920, 10145, 12488, 14203, 15610, 16232, 20290, 28406, 31220, 40580, 56812, 62440, 71015, 81160, 113624, 142030, 284060, 452467, 568120, 904934, 1809868, 2262335, 3167269, 3619736, 4524670, 6334538, 9049340, 12669076, 15836345, 18098680, 25338152, 31672690, 63345380, 126690760]

約数ペア:

[(1, 126690760), (2, 63345380), (4, 31672690), (5, 25338152), (7, 18098680), (8, 15836345), (10, 12669076), (14, 9049340), (20, 6334538), (28, 4524670), (35, 3619736), (40, 3167269), (56, 2262335), (70, 1809868), (140, 904934), (223, 568120), (280, 452467), (446, 284060), (892, 142030), (1115, 113624), (1561, 81160), (1784, 71015), (2029, 62440), (2230, 56812), (3122, 40580), (4058, 31220), (4460, 28406), (6244, 20290), (7805, 16232), (8116, 15610), (8920, 14203), (10145, 12488)]