82099750

素因数分解:

$2^1\times 5^3\times {\mathrm{197}}^1\times {\mathrm{1667}}^1$

素因数の和:1881

約数の個数: 32

約数和(自身を含む): 154563552

約数和(自身を除く): 72463802

約数列:

[1, 2, 5, 10, 25, 50, 125, 197, 250, 394, 985, 1667, 1970, 3334, 4925, 8335, 9850, 16670, 24625, 41675, 49250, 83350, 208375, 328399, 416750, 656798, 1641995, 3283990, 8209975, 16419950, 41049875, 82099750]

約数ペア:

[(1, 82099750), (2, 41049875), (5, 16419950), (10, 8209975), (25, 3283990), (50, 1641995), (125, 656798), (197, 416750), (250, 328399), (394, 208375), (985, 83350), (1667, 49250), (1970, 41675), (3334, 24625), (4925, 16670), (8335, 9850)]