201333220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 485968896

約数和(自身を除く): 284635676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 53, 55, 62, 106, 110, 124, 155, 212, 220, 265, 310, 341, 530, 557, 583, 620, 682, 1060, 1114, 1166, 1364, 1643, 1705, 2228, 2332, 2785, 2915, 3286, 3410, 5570, 5830, 6127, 6572, 6820, 8215, 11140, 11660, 12254, 16430, 17267, 18073, 24508, 29521, 30635, 32860, 34534, 36146, 59042, 61270, 69068, 72292, 86335, 90365, 118084, 122540, 147605, 172670, 180730, 189937, 295210, 324731, 345340, 361460, 379874, 590420, 649462, 759748, 915151, 949685, 1298924, 1623655, 1830302, 1899370, 3247310, 3660604, 3798740, 4575755, 6494620, 9151510, 10066661, 18303020, 20133322, 40266644, 50333305, 100666610, 201333220]

約数ペア:

[(1, 201333220), (2, 100666610), (4, 50333305), (5, 40266644), (10, 20133322), (11, 18303020), (20, 10066661), (22, 9151510), (31, 6494620), (44, 4575755), (53, 3798740), (55, 3660604), (62, 3247310), (106, 1899370), (110, 1830302), (124, 1623655), (155, 1298924), (212, 949685), (220, 915151), (265, 759748), (310, 649462), (341, 590420), (530, 379874), (557, 361460), (583, 345340), (620, 324731), (682, 295210), (1060, 189937), (1114, 180730), (1166, 172670), (1364, 147605), (1643, 122540), (1705, 118084), (2228, 90365), (2332, 86335), (2785, 72292), (2915, 69068), (3286, 61270), (3410, 59042), (5570, 36146), (5830, 34534), (6127, 32860), (6572, 30635), (6820, 29521), (8215, 24508), (11140, 18073), (11660, 17267), (12254, 16430)]