55580200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21377}}^1$

素因数の和:21406

約数の個数: 48

約数和(自身を含む): 139170780

約数和(自身を除く): 83590580

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 21377, 42754, 85508, 106885, 171016, 213770, 277901, 427540, 534425, 555802, 855080, 1068850, 1111604, 1389505, 2137700, 2223208, 2779010, 4275400, 5558020, 6947525, 11116040, 13895050, 27790100, 55580200]

約数ペア:

[(1, 55580200), (2, 27790100), (4, 13895050), (5, 11116040), (8, 6947525), (10, 5558020), (13, 4275400), (20, 2779010), (25, 2223208), (26, 2137700), (40, 1389505), (50, 1111604), (52, 1068850), (65, 855080), (100, 555802), (104, 534425), (130, 427540), (200, 277901), (260, 213770), (325, 171016), (520, 106885), (650, 85508), (1300, 42754), (2600, 21377)]