172349600

素因数分解:

$2^5\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2221}}^1$

素因数の和:2338

約数の個数: 72

約数和(自身を含む): 425277468

約数和(自身を除く): 252927868

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 97, 100, 160, 194, 200, 388, 400, 485, 776, 800, 970, 1552, 1940, 2221, 2425, 3104, 3880, 4442, 4850, 7760, 8884, 9700, 11105, 15520, 17768, 19400, 22210, 35536, 38800, 44420, 55525, 71072, 77600, 88840, 111050, 177680, 215437, 222100, 355360, 430874, 444200, 861748, 888400, 1077185, 1723496, 1776800, 2154370, 3446992, 4308740, 5385925, 6893984, 8617480, 10771850, 17234960, 21543700, 34469920, 43087400, 86174800, 172349600]

約数ペア:

[(1, 172349600), (2, 86174800), (4, 43087400), (5, 34469920), (8, 21543700), (10, 17234960), (16, 10771850), (20, 8617480), (25, 6893984), (32, 5385925), (40, 4308740), (50, 3446992), (80, 2154370), (97, 1776800), (100, 1723496), (160, 1077185), (194, 888400), (200, 861748), (388, 444200), (400, 430874), (485, 355360), (776, 222100), (800, 215437), (970, 177680), (1552, 111050), (1940, 88840), (2221, 77600), (2425, 71072), (3104, 55525), (3880, 44420), (4442, 38800), (4850, 35536), (7760, 22210), (8884, 19400), (9700, 17768), (11105, 15520)]