204597100

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{28027}}^1$

素因数の和:28114

約数の個数: 36

約数和(自身を含む): 450073624

約数和(自身を除く): 245476524

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 3650, 7300, 28027, 56054, 112108, 140135, 280270, 560540, 700675, 1401350, 2045971, 2802700, 4091942, 8183884, 10229855, 20459710, 40919420, 51149275, 102298550, 204597100]

約数ペア:

[(1, 204597100), (2, 102298550), (4, 51149275), (5, 40919420), (10, 20459710), (20, 10229855), (25, 8183884), (50, 4091942), (73, 2802700), (100, 2045971), (146, 1401350), (292, 700675), (365, 560540), (730, 280270), (1460, 140135), (1825, 112108), (3650, 56054), (7300, 28027)]