54351700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41809}}^1$

素因数の和:41836

約数の個数: 36

約数和(自身を含む): 127018780

約数和(自身を除く): 72667080

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 41809, 83618, 167236, 209045, 418090, 543517, 836180, 1045225, 1087034, 2090450, 2174068, 2717585, 4180900, 5435170, 10870340, 13587925, 27175850, 54351700]

約数ペア:

[(1, 54351700), (2, 27175850), (4, 13587925), (5, 10870340), (10, 5435170), (13, 4180900), (20, 2717585), (25, 2174068), (26, 2090450), (50, 1087034), (52, 1045225), (65, 836180), (100, 543517), (130, 418090), (260, 209045), (325, 167236), (650, 83618), (1300, 41809)]