10644500

素因数分解:

$2^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 23696400

約数和(自身を除く): 13051900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 125, 244, 250, 305, 349, 500, 610, 698, 1220, 1396, 1525, 1745, 3050, 3490, 6100, 6980, 7625, 8725, 15250, 17450, 21289, 30500, 34900, 42578, 43625, 85156, 87250, 106445, 174500, 212890, 425780, 532225, 1064450, 2128900, 2661125, 5322250, 10644500]

約数ペア:

[(1, 10644500), (2, 5322250), (4, 2661125), (5, 2128900), (10, 1064450), (20, 532225), (25, 425780), (50, 212890), (61, 174500), (100, 106445), (122, 87250), (125, 85156), (244, 43625), (250, 42578), (305, 34900), (349, 30500), (500, 21289), (610, 17450), (698, 15250), (1220, 8725), (1396, 7625), (1525, 6980), (1745, 6100), (3050, 3490)]