67196020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{22549}}^1$

素因数の和:22707

約数の個数: 24

約数和(自身を含む): 142065000

約数和(自身を除く): 74868980

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 22549, 45098, 90196, 112745, 225490, 450980, 3359801, 6719602, 13439204, 16799005, 33598010, 67196020]

約数ペア:

[(1, 67196020), (2, 33598010), (4, 16799005), (5, 13439204), (10, 6719602), (20, 3359801), (149, 450980), (298, 225490), (596, 112745), (745, 90196), (1490, 45098), (2980, 22549)]