5212600

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 12331800

約数和(自身を除く): 7119200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 389, 536, 670, 778, 1340, 1556, 1675, 1945, 2680, 3112, 3350, 3890, 6700, 7780, 9725, 13400, 15560, 19450, 26063, 38900, 52126, 77800, 104252, 130315, 208504, 260630, 521260, 651575, 1042520, 1303150, 2606300, 5212600]

約数ペア:

[(1, 5212600), (2, 2606300), (4, 1303150), (5, 1042520), (8, 651575), (10, 521260), (20, 260630), (25, 208504), (40, 130315), (50, 104252), (67, 77800), (100, 52126), (134, 38900), (200, 26063), (268, 19450), (335, 15560), (389, 13400), (536, 9725), (670, 7780), (778, 6700), (1340, 3890), (1556, 3350), (1675, 3112), (1945, 2680)]