21346350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1409}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 53501040

約数和(自身を除く): 32154690

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 101, 150, 202, 303, 505, 606, 1010, 1409, 1515, 2525, 2818, 3030, 4227, 5050, 7045, 7575, 8454, 14090, 15150, 21135, 35225, 42270, 70450, 105675, 142309, 211350, 284618, 426927, 711545, 853854, 1423090, 2134635, 3557725, 4269270, 7115450, 10673175, 21346350]

約数ペア:

[(1, 21346350), (2, 10673175), (3, 7115450), (5, 4269270), (6, 3557725), (10, 2134635), (15, 1423090), (25, 853854), (30, 711545), (50, 426927), (75, 284618), (101, 211350), (150, 142309), (202, 105675), (303, 70450), (505, 42270), (606, 35225), (1010, 21135), (1409, 15150), (1515, 14090), (2525, 8454), (2818, 7575), (3030, 7045), (4227, 5050)]