79572580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1031}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 177883776

約数和(自身を除く): 98311196

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 227, 340, 454, 908, 1031, 1135, 2062, 2270, 3859, 4124, 4540, 5155, 7718, 10310, 15436, 17527, 19295, 20620, 35054, 38590, 70108, 77180, 87635, 175270, 234037, 350540, 468074, 936148, 1170185, 2340370, 3978629, 4680740, 7957258, 15914516, 19893145, 39786290, 79572580]

約数ペア:

[(1, 79572580), (2, 39786290), (4, 19893145), (5, 15914516), (10, 7957258), (17, 4680740), (20, 3978629), (34, 2340370), (68, 1170185), (85, 936148), (170, 468074), (227, 350540), (340, 234037), (454, 175270), (908, 87635), (1031, 77180), (1135, 70108), (2062, 38590), (2270, 35054), (3859, 20620), (4124, 19295), (4540, 17527), (5155, 15436), (7718, 10310)]