159500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:59

約数の個数: 48

約数和(自身を含む): 393120

約数和(自身を除く): 233620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 125, 145, 220, 250, 275, 290, 319, 500, 550, 580, 638, 725, 1100, 1276, 1375, 1450, 1595, 2750, 2900, 3190, 3625, 5500, 6380, 7250, 7975, 14500, 15950, 31900, 39875, 79750, 159500]

約数ペア:

[(1, 159500), (2, 79750), (4, 39875), (5, 31900), (10, 15950), (11, 14500), (20, 7975), (22, 7250), (25, 6380), (29, 5500), (44, 3625), (50, 3190), (55, 2900), (58, 2750), (100, 1595), (110, 1450), (116, 1375), (125, 1276), (145, 1100), (220, 725), (250, 638), (275, 580), (290, 550), (319, 500)]