47250500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^3\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 115105536

約数和(自身を除く): 67855036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 110, 121, 125, 142, 220, 242, 250, 275, 284, 355, 484, 500, 550, 605, 710, 781, 1100, 1210, 1331, 1375, 1420, 1562, 1775, 2420, 2662, 2750, 3025, 3124, 3550, 3905, 5324, 5500, 6050, 6655, 7100, 7810, 8591, 8875, 12100, 13310, 15125, 15620, 17182, 17750, 19525, 26620, 30250, 33275, 34364, 35500, 39050, 42955, 60500, 66550, 78100, 85910, 94501, 97625, 133100, 166375, 171820, 189002, 195250, 214775, 332750, 378004, 390500, 429550, 472505, 665500, 859100, 945010, 1073875, 1890020, 2147750, 2362525, 4295500, 4725050, 9450100, 11812625, 23625250, 47250500]

約数ペア:

[(1, 47250500), (2, 23625250), (4, 11812625), (5, 9450100), (10, 4725050), (11, 4295500), (20, 2362525), (22, 2147750), (25, 1890020), (44, 1073875), (50, 945010), (55, 859100), (71, 665500), (100, 472505), (110, 429550), (121, 390500), (125, 378004), (142, 332750), (220, 214775), (242, 195250), (250, 189002), (275, 171820), (284, 166375), (355, 133100), (484, 97625), (500, 94501), (550, 85910), (605, 78100), (710, 66550), (781, 60500), (1100, 42955), (1210, 39050), (1331, 35500), (1375, 34364), (1420, 33275), (1562, 30250), (1775, 26620), (2420, 19525), (2662, 17750), (2750, 17182), (3025, 15620), (3124, 15125), (3550, 13310), (3905, 12100), (5324, 8875), (5500, 8591), (6050, 7810), (6655, 7100)]