74548580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 162279936

約数和(自身を除く): 87731356

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 284, 355, 470, 710, 940, 1117, 1420, 2234, 3337, 4468, 5585, 6674, 11170, 13348, 16685, 22340, 33370, 52499, 66740, 79307, 104998, 158614, 209996, 262495, 317228, 396535, 524990, 793070, 1049980, 1586140, 3727429, 7454858, 14909716, 18637145, 37274290, 74548580]

約数ペア:

[(1, 74548580), (2, 37274290), (4, 18637145), (5, 14909716), (10, 7454858), (20, 3727429), (47, 1586140), (71, 1049980), (94, 793070), (142, 524990), (188, 396535), (235, 317228), (284, 262495), (355, 209996), (470, 158614), (710, 104998), (940, 79307), (1117, 66740), (1420, 52499), (2234, 33370), (3337, 22340), (4468, 16685), (5585, 13348), (6674, 11170)]