87106000

素因数分解:

$2^4\times 5^3\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:569

約数の個数: 80

約数和(自身を含む): 213267600

約数和(自身を除く): 126161600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 125, 194, 200, 250, 388, 400, 449, 485, 500, 776, 898, 970, 1000, 1552, 1796, 1940, 2000, 2245, 2425, 3592, 3880, 4490, 4850, 7184, 7760, 8980, 9700, 11225, 12125, 17960, 19400, 22450, 24250, 35920, 38800, 43553, 44900, 48500, 56125, 87106, 89800, 97000, 112250, 174212, 179600, 194000, 217765, 224500, 348424, 435530, 449000, 696848, 871060, 898000, 1088825, 1742120, 2177650, 3484240, 4355300, 5444125, 8710600, 10888250, 17421200, 21776500, 43553000, 87106000]

約数ペア:

[(1, 87106000), (2, 43553000), (4, 21776500), (5, 17421200), (8, 10888250), (10, 8710600), (16, 5444125), (20, 4355300), (25, 3484240), (40, 2177650), (50, 1742120), (80, 1088825), (97, 898000), (100, 871060), (125, 696848), (194, 449000), (200, 435530), (250, 348424), (388, 224500), (400, 217765), (449, 194000), (485, 179600), (500, 174212), (776, 112250), (898, 97000), (970, 89800), (1000, 87106), (1552, 56125), (1796, 48500), (1940, 44900), (2000, 43553), (2245, 38800), (2425, 35920), (3592, 24250), (3880, 22450), (4490, 19400), (4850, 17960), (7184, 12125), (7760, 11225), (8980, 9700)]