53204680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 125038080

約数和(自身を除く): 71833400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 107, 124, 155, 214, 248, 310, 401, 428, 535, 620, 802, 856, 1070, 1240, 1604, 2005, 2140, 3208, 3317, 4010, 4280, 6634, 8020, 12431, 13268, 16040, 16585, 24862, 26536, 33170, 42907, 49724, 62155, 66340, 85814, 99448, 124310, 132680, 171628, 214535, 248620, 343256, 429070, 497240, 858140, 1330117, 1716280, 2660234, 5320468, 6650585, 10640936, 13301170, 26602340, 53204680]

約数ペア:

[(1, 53204680), (2, 26602340), (4, 13301170), (5, 10640936), (8, 6650585), (10, 5320468), (20, 2660234), (31, 1716280), (40, 1330117), (62, 858140), (107, 497240), (124, 429070), (155, 343256), (214, 248620), (248, 214535), (310, 171628), (401, 132680), (428, 124310), (535, 99448), (620, 85814), (802, 66340), (856, 62155), (1070, 49724), (1240, 42907), (1604, 33170), (2005, 26536), (2140, 24862), (3208, 16585), (3317, 16040), (4010, 13268), (4280, 12431), (6634, 8020)]