55756040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 130466160

約数和(自身を除く): 74710120

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 101, 148, 185, 202, 296, 370, 373, 404, 505, 740, 746, 808, 1010, 1480, 1492, 1865, 2020, 2984, 3730, 3737, 4040, 7460, 7474, 13801, 14920, 14948, 18685, 27602, 29896, 37370, 37673, 55204, 69005, 74740, 75346, 110408, 138010, 149480, 150692, 188365, 276020, 301384, 376730, 552040, 753460, 1393901, 1506920, 2787802, 5575604, 6969505, 11151208, 13939010, 27878020, 55756040]

約数ペア:

[(1, 55756040), (2, 27878020), (4, 13939010), (5, 11151208), (8, 6969505), (10, 5575604), (20, 2787802), (37, 1506920), (40, 1393901), (74, 753460), (101, 552040), (148, 376730), (185, 301384), (202, 276020), (296, 188365), (370, 150692), (373, 149480), (404, 138010), (505, 110408), (740, 75346), (746, 74740), (808, 69005), (1010, 55204), (1480, 37673), (1492, 37370), (1865, 29896), (2020, 27602), (2984, 18685), (3730, 14948), (3737, 14920), (4040, 13801), (7460, 7474)]