23437900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{811}}^1$

素因数の和:859

約数の個数: 54

約数和(自身を含む): 54094628

約数和(自身を除く): 30656728

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 811, 850, 1156, 1445, 1622, 1700, 2890, 3244, 4055, 5780, 7225, 8110, 13787, 14450, 16220, 20275, 27574, 28900, 40550, 55148, 68935, 81100, 137870, 234379, 275740, 344675, 468758, 689350, 937516, 1171895, 1378700, 2343790, 4687580, 5859475, 11718950, 23437900]

約数ペア:

[(1, 23437900), (2, 11718950), (4, 5859475), (5, 4687580), (10, 2343790), (17, 1378700), (20, 1171895), (25, 937516), (34, 689350), (50, 468758), (68, 344675), (85, 275740), (100, 234379), (170, 137870), (289, 81100), (340, 68935), (425, 55148), (578, 40550), (811, 28900), (850, 27574), (1156, 20275), (1445, 16220), (1622, 14450), (1700, 13787), (2890, 8110), (3244, 7225), (4055, 5780)]