90696640

素因数分解:

$2^6\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1877}}^1$

素因数の和:2045

約数の個数: 56

約数和(自身を含む): 217517472

約数和(自身を除く): 126820832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 151, 160, 302, 320, 604, 755, 1208, 1510, 1877, 2416, 3020, 3754, 4832, 6040, 7508, 9385, 9664, 12080, 15016, 18770, 24160, 30032, 37540, 48320, 60064, 75080, 120128, 150160, 283427, 300320, 566854, 600640, 1133708, 1417135, 2267416, 2834270, 4534832, 5668540, 9069664, 11337080, 18139328, 22674160, 45348320, 90696640]

約数ペア:

[(1, 90696640), (2, 45348320), (4, 22674160), (5, 18139328), (8, 11337080), (10, 9069664), (16, 5668540), (20, 4534832), (32, 2834270), (40, 2267416), (64, 1417135), (80, 1133708), (151, 600640), (160, 566854), (302, 300320), (320, 283427), (604, 150160), (755, 120128), (1208, 75080), (1510, 60064), (1877, 48320), (2416, 37540), (3020, 30032), (3754, 24160), (4832, 18770), (6040, 15016), (7508, 12080), (9385, 9664)]