53514680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 125798400

約数和(自身を除く): 72283720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 103, 124, 155, 206, 248, 310, 412, 419, 515, 620, 824, 838, 1030, 1240, 1676, 2060, 2095, 3193, 3352, 4120, 4190, 6386, 8380, 12772, 12989, 15965, 16760, 25544, 25978, 31930, 43157, 51956, 63860, 64945, 86314, 103912, 127720, 129890, 172628, 215785, 259780, 345256, 431570, 519560, 863140, 1337867, 1726280, 2675734, 5351468, 6689335, 10702936, 13378670, 26757340, 53514680]

約数ペア:

[(1, 53514680), (2, 26757340), (4, 13378670), (5, 10702936), (8, 6689335), (10, 5351468), (20, 2675734), (31, 1726280), (40, 1337867), (62, 863140), (103, 519560), (124, 431570), (155, 345256), (206, 259780), (248, 215785), (310, 172628), (412, 129890), (419, 127720), (515, 103912), (620, 86314), (824, 64945), (838, 63860), (1030, 51956), (1240, 43157), (1676, 31930), (2060, 25978), (2095, 25544), (3193, 16760), (3352, 15965), (4120, 12989), (4190, 12772), (6386, 8380)]