213712700

素因数分解:

$2^2\times 5^2\times {\mathrm{359}}^1\times {\mathrm{5953}}^1$

素因数の和:6326

約数の個数: 36

約数和(自身を含む): 465126480

約数和(自身を除く): 251413780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 359, 718, 1436, 1795, 3590, 5953, 7180, 8975, 11906, 17950, 23812, 29765, 35900, 59530, 119060, 148825, 297650, 595300, 2137127, 4274254, 8548508, 10685635, 21371270, 42742540, 53428175, 106856350, 213712700]

約数ペア:

[(1, 213712700), (2, 106856350), (4, 53428175), (5, 42742540), (10, 21371270), (20, 10685635), (25, 8548508), (50, 4274254), (100, 2137127), (359, 595300), (718, 297650), (1436, 148825), (1795, 119060), (3590, 59530), (5953, 35900), (7180, 29765), (8975, 23812), (11906, 17950)]