72194900

素因数分解:

$2^2\times 5^2\times {\mathrm{359}}^1\times {\mathrm{2011}}^1$

素因数の和:2384

約数の個数: 36

約数和(自身を含む): 157177440

約数和(自身を除く): 84982540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 359, 718, 1436, 1795, 2011, 3590, 4022, 7180, 8044, 8975, 10055, 17950, 20110, 35900, 40220, 50275, 100550, 201100, 721949, 1443898, 2887796, 3609745, 7219490, 14438980, 18048725, 36097450, 72194900]

約数ペア:

[(1, 72194900), (2, 36097450), (4, 18048725), (5, 14438980), (10, 7219490), (20, 3609745), (25, 2887796), (50, 1443898), (100, 721949), (359, 201100), (718, 100550), (1436, 50275), (1795, 40220), (2011, 35900), (3590, 20110), (4022, 17950), (7180, 10055), (8044, 8975)]