51931000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4721}}^1$

素因数の和:4753

約数の個数: 64

約数和(自身を含む): 132593760

約数和(自身を除く): 80662760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2750, 4721, 5500, 9442, 11000, 18884, 23605, 37768, 47210, 51931, 94420, 103862, 118025, 188840, 207724, 236050, 259655, 415448, 472100, 519310, 590125, 944200, 1038620, 1180250, 1298275, 2077240, 2360500, 2596550, 4721000, 5193100, 6491375, 10386200, 12982750, 25965500, 51931000]

約数ペア:

[(1, 51931000), (2, 25965500), (4, 12982750), (5, 10386200), (8, 6491375), (10, 5193100), (11, 4721000), (20, 2596550), (22, 2360500), (25, 2077240), (40, 1298275), (44, 1180250), (50, 1038620), (55, 944200), (88, 590125), (100, 519310), (110, 472100), (125, 415448), (200, 259655), (220, 236050), (250, 207724), (275, 188840), (440, 118025), (500, 103862), (550, 94420), (1000, 51931), (1100, 47210), (1375, 37768), (2200, 23605), (2750, 18884), (4721, 11000), (5500, 9442)]