55707940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 121730112

約数和(自身を除く): 66022172

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 83, 148, 166, 185, 332, 370, 415, 740, 830, 907, 1660, 1814, 3071, 3628, 4535, 6142, 9070, 12284, 15355, 18140, 30710, 33559, 61420, 67118, 75281, 134236, 150562, 167795, 301124, 335590, 376405, 671180, 752810, 1505620, 2785397, 5570794, 11141588, 13926985, 27853970, 55707940]

約数ペア:

[(1, 55707940), (2, 27853970), (4, 13926985), (5, 11141588), (10, 5570794), (20, 2785397), (37, 1505620), (74, 752810), (83, 671180), (148, 376405), (166, 335590), (185, 301124), (332, 167795), (370, 150562), (415, 134236), (740, 75281), (830, 67118), (907, 61420), (1660, 33559), (1814, 30710), (3071, 18140), (3628, 15355), (4535, 12284), (6142, 9070)]