201218700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{670729}}^1$

素因数の和:670746

約数の個数: 36

約数和(自身を含む): 582193640

約数和(自身を除く): 380974940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 670729, 1341458, 2012187, 2682916, 3353645, 4024374, 6707290, 8048748, 10060935, 13414580, 16768225, 20121870, 33536450, 40243740, 50304675, 67072900, 100609350, 201218700]

約数ペア:

[(1, 201218700), (2, 100609350), (3, 67072900), (4, 50304675), (5, 40243740), (6, 33536450), (10, 20121870), (12, 16768225), (15, 13414580), (20, 10060935), (25, 8048748), (30, 6707290), (50, 4024374), (60, 3353645), (75, 2682916), (100, 2012187), (150, 1341458), (300, 670729)]