12223000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 30326400

約数和(自身を除く): 18103400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 719, 850, 1000, 1438, 1700, 2125, 2876, 3400, 3595, 4250, 5752, 7190, 8500, 12223, 14380, 17000, 17975, 24446, 28760, 35950, 48892, 61115, 71900, 89875, 97784, 122230, 143800, 179750, 244460, 305575, 359500, 488920, 611150, 719000, 1222300, 1527875, 2444600, 3055750, 6111500, 12223000]

約数ペア:

[(1, 12223000), (2, 6111500), (4, 3055750), (5, 2444600), (8, 1527875), (10, 1222300), (17, 719000), (20, 611150), (25, 488920), (34, 359500), (40, 305575), (50, 244460), (68, 179750), (85, 143800), (100, 122230), (125, 97784), (136, 89875), (170, 71900), (200, 61115), (250, 48892), (340, 35950), (425, 28760), (500, 24446), (680, 17975), (719, 17000), (850, 14380), (1000, 12223), (1438, 8500), (1700, 7190), (2125, 5752), (2876, 4250), (3400, 3595)]