100207600

素因数分解:

$2^4\times 5^2\times {\mathrm{379}}^1\times {\mathrm{661}}^1$

素因数の和:1058

約数の個数: 60

約数和(自身を含む): 241749160

約数和(自身を除く): 141541560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 379, 400, 661, 758, 1322, 1516, 1895, 2644, 3032, 3305, 3790, 5288, 6064, 6610, 7580, 9475, 10576, 13220, 15160, 16525, 18950, 26440, 30320, 33050, 37900, 52880, 66100, 75800, 132200, 151600, 250519, 264400, 501038, 1002076, 1252595, 2004152, 2505190, 4008304, 5010380, 6262975, 10020760, 12525950, 20041520, 25051900, 50103800, 100207600]

約数ペア:

[(1, 100207600), (2, 50103800), (4, 25051900), (5, 20041520), (8, 12525950), (10, 10020760), (16, 6262975), (20, 5010380), (25, 4008304), (40, 2505190), (50, 2004152), (80, 1252595), (100, 1002076), (200, 501038), (379, 264400), (400, 250519), (661, 151600), (758, 132200), (1322, 75800), (1516, 66100), (1895, 52880), (2644, 37900), (3032, 33050), (3305, 30320), (3790, 26440), (5288, 18950), (6064, 16525), (6610, 15160), (7580, 13220), (9475, 10576)]