1127500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:76

約数の個数: 60

約数和(自身を含む): 2755368

約数和(自身を除く): 1627868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 125, 164, 205, 220, 250, 275, 410, 451, 500, 550, 625, 820, 902, 1025, 1100, 1250, 1375, 1804, 2050, 2255, 2500, 2750, 4100, 4510, 5125, 5500, 6875, 9020, 10250, 11275, 13750, 20500, 22550, 25625, 27500, 45100, 51250, 56375, 102500, 112750, 225500, 281875, 563750, 1127500]

約数ペア:

[(1, 1127500), (2, 563750), (4, 281875), (5, 225500), (10, 112750), (11, 102500), (20, 56375), (22, 51250), (25, 45100), (41, 27500), (44, 25625), (50, 22550), (55, 20500), (82, 13750), (100, 11275), (110, 10250), (125, 9020), (164, 6875), (205, 5500), (220, 5125), (250, 4510), (275, 4100), (410, 2750), (451, 2500), (500, 2255), (550, 2050), (625, 1804), (820, 1375), (902, 1250), (1025, 1100)]