16897000

素因数分解:

$2^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 40332240

約数和(自身を除く): 23435240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 125, 200, 244, 250, 277, 305, 488, 500, 554, 610, 1000, 1108, 1220, 1385, 1525, 2216, 2440, 2770, 3050, 5540, 6100, 6925, 7625, 11080, 12200, 13850, 15250, 16897, 27700, 30500, 33794, 34625, 55400, 61000, 67588, 69250, 84485, 135176, 138500, 168970, 277000, 337940, 422425, 675880, 844850, 1689700, 2112125, 3379400, 4224250, 8448500, 16897000]

約数ペア:

[(1, 16897000), (2, 8448500), (4, 4224250), (5, 3379400), (8, 2112125), (10, 1689700), (20, 844850), (25, 675880), (40, 422425), (50, 337940), (61, 277000), (100, 168970), (122, 138500), (125, 135176), (200, 84485), (244, 69250), (250, 67588), (277, 61000), (305, 55400), (488, 34625), (500, 33794), (554, 30500), (610, 27700), (1000, 16897), (1108, 15250), (1220, 13850), (1385, 12200), (1525, 11080), (2216, 7625), (2440, 6925), (2770, 6100), (3050, 5540)]