157097137160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4639}}^1\times {\mathrm{18013}}^1$

素因数の和:22710

約数の個数: 64

約数和(自身を含む): 361087027200

約数和(自身を除く): 203989890040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 4639, 9278, 18013, 18556, 23195, 36026, 37112, 46390, 72052, 90065, 92780, 144104, 180130, 185560, 218033, 360260, 436066, 720520, 846611, 872132, 1090165, 1693222, 1744264, 2180330, 3386444, 4233055, 4360660, 6772888, 8466110, 8721320, 16932220, 33864440, 83562307, 167124614, 334249228, 417811535, 668498456, 835623070, 1671246140, 3342492280, 3927428429, 7854856858, 15709713716, 19637142145, 31419427432, 39274284290, 78548568580, 157097137160]

約数ペア:

[(1, 157097137160), (2, 78548568580), (4, 39274284290), (5, 31419427432), (8, 19637142145), (10, 15709713716), (20, 7854856858), (40, 3927428429), (47, 3342492280), (94, 1671246140), (188, 835623070), (235, 668498456), (376, 417811535), (470, 334249228), (940, 167124614), (1880, 83562307), (4639, 33864440), (9278, 16932220), (18013, 8721320), (18556, 8466110), (23195, 6772888), (36026, 4360660), (37112, 4233055), (46390, 3386444), (72052, 2180330), (90065, 1744264), (92780, 1693222), (144104, 1090165), (180130, 872132), (185560, 846611), (218033, 720520), (360260, 436066)]