90662560

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6827}}^1$

素因数の和:6925

約数の個数: 48

約数和(自身を含む): 216802656

約数和(自身を除く): 126140096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6640, 6827, 13280, 13654, 27308, 34135, 54616, 68270, 109232, 136540, 218464, 273080, 546160, 566641, 1092320, 1133282, 2266564, 2833205, 4533128, 5666410, 9066256, 11332820, 18132512, 22665640, 45331280, 90662560]

約数ペア:

[(1, 90662560), (2, 45331280), (4, 22665640), (5, 18132512), (8, 11332820), (10, 9066256), (16, 5666410), (20, 4533128), (32, 2833205), (40, 2266564), (80, 1133282), (83, 1092320), (160, 566641), (166, 546160), (332, 273080), (415, 218464), (664, 136540), (830, 109232), (1328, 68270), (1660, 54616), (2656, 34135), (3320, 27308), (6640, 13654), (6827, 13280)]