21124050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{140827}}^1$

素因数の和:140842

約数の個数: 24

約数和(自身を含む): 52388016

約数和(自身を除く): 31263966

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 140827, 281654, 422481, 704135, 844962, 1408270, 2112405, 3520675, 4224810, 7041350, 10562025, 21124050]

約数ペア:

[(1, 21124050), (2, 10562025), (3, 7041350), (5, 4224810), (6, 3520675), (10, 2112405), (15, 1408270), (25, 844962), (30, 704135), (50, 422481), (75, 281654), (150, 140827)]