21350250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{3163}}^1$

素因数の和:3189

約数の個数: 64

約数和(自身を含む): 59230080

約数和(自身を除く): 37879830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 3163, 3375, 6326, 6750, 9489, 15815, 18978, 28467, 31630, 47445, 56934, 79075, 85401, 94890, 142335, 158150, 170802, 237225, 284670, 395375, 427005, 474450, 711675, 790750, 854010, 1186125, 1423350, 2135025, 2372250, 3558375, 4270050, 7116750, 10675125, 21350250]

約数ペア:

[(1, 21350250), (2, 10675125), (3, 7116750), (5, 4270050), (6, 3558375), (9, 2372250), (10, 2135025), (15, 1423350), (18, 1186125), (25, 854010), (27, 790750), (30, 711675), (45, 474450), (50, 427005), (54, 395375), (75, 284670), (90, 237225), (125, 170802), (135, 158150), (150, 142335), (225, 94890), (250, 85401), (270, 79075), (375, 56934), (450, 47445), (675, 31630), (750, 28467), (1125, 18978), (1350, 15815), (2250, 9489), (3163, 6750), (3375, 6326)]