18249900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 53329920

約数和(自身を除く): 35080020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 127, 150, 254, 300, 381, 479, 508, 635, 762, 958, 1270, 1437, 1524, 1905, 1916, 2395, 2540, 2874, 3175, 3810, 4790, 5748, 6350, 7185, 7620, 9525, 9580, 11975, 12700, 14370, 19050, 23950, 28740, 35925, 38100, 47900, 60833, 71850, 121666, 143700, 182499, 243332, 304165, 364998, 608330, 729996, 912495, 1216660, 1520825, 1824990, 3041650, 3649980, 4562475, 6083300, 9124950, 18249900]

約数ペア:

[(1, 18249900), (2, 9124950), (3, 6083300), (4, 4562475), (5, 3649980), (6, 3041650), (10, 1824990), (12, 1520825), (15, 1216660), (20, 912495), (25, 729996), (30, 608330), (50, 364998), (60, 304165), (75, 243332), (100, 182499), (127, 143700), (150, 121666), (254, 71850), (300, 60833), (381, 47900), (479, 38100), (508, 35925), (635, 28740), (762, 23950), (958, 19050), (1270, 14370), (1437, 12700), (1524, 11975), (1905, 9580), (1916, 9525), (2395, 7620), (2540, 7185), (2874, 6350), (3175, 5748), (3810, 4790)]