172586120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32441}}^1$

素因数の和:32478

約数の個数: 64

約数和(自身を含む): 467164800

約数和(自身を除く): 294578680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 32441, 64882, 129764, 162205, 227087, 259528, 324410, 454174, 616379, 648820, 908348, 1135435, 1232758, 1297640, 1816696, 2270870, 2465516, 3081895, 4314653, 4541740, 4931032, 6163790, 8629306, 9083480, 12327580, 17258612, 21573265, 24655160, 34517224, 43146530, 86293060, 172586120]

約数ペア:

[(1, 172586120), (2, 86293060), (4, 43146530), (5, 34517224), (7, 24655160), (8, 21573265), (10, 17258612), (14, 12327580), (19, 9083480), (20, 8629306), (28, 6163790), (35, 4931032), (38, 4541740), (40, 4314653), (56, 3081895), (70, 2465516), (76, 2270870), (95, 1816696), (133, 1297640), (140, 1232758), (152, 1135435), (190, 908348), (266, 648820), (280, 616379), (380, 454174), (532, 324410), (665, 259528), (760, 227087), (1064, 162205), (1330, 129764), (2660, 64882), (5320, 32441)]