57495800

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{4049}}^1$

素因数の和:4136

約数の個数: 48

約数和(自身を含む): 135594000

約数和(自身を除く): 78098200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 4049, 7100, 8098, 14200, 16196, 20245, 32392, 40490, 80980, 101225, 161960, 202450, 287479, 404900, 574958, 809800, 1149916, 1437395, 2299832, 2874790, 5749580, 7186975, 11499160, 14373950, 28747900, 57495800]

約数ペア:

[(1, 57495800), (2, 28747900), (4, 14373950), (5, 11499160), (8, 7186975), (10, 5749580), (20, 2874790), (25, 2299832), (40, 1437395), (50, 1149916), (71, 809800), (100, 574958), (142, 404900), (200, 287479), (284, 202450), (355, 161960), (568, 101225), (710, 80980), (1420, 40490), (1775, 32392), (2840, 20245), (3550, 16196), (4049, 14200), (7100, 8098)]