70276280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 167184000

約数和(自身を除く): 96907720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 116, 145, 188, 232, 235, 290, 376, 470, 580, 940, 1160, 1289, 1363, 1880, 2578, 2726, 5156, 5452, 6445, 6815, 10312, 10904, 12890, 13630, 25780, 27260, 37381, 51560, 54520, 60583, 74762, 121166, 149524, 186905, 242332, 299048, 302915, 373810, 484664, 605830, 747620, 1211660, 1495240, 1756907, 2423320, 3513814, 7027628, 8784535, 14055256, 17569070, 35138140, 70276280]

約数ペア:

[(1, 70276280), (2, 35138140), (4, 17569070), (5, 14055256), (8, 8784535), (10, 7027628), (20, 3513814), (29, 2423320), (40, 1756907), (47, 1495240), (58, 1211660), (94, 747620), (116, 605830), (145, 484664), (188, 373810), (232, 302915), (235, 299048), (290, 242332), (376, 186905), (470, 149524), (580, 121166), (940, 74762), (1160, 60583), (1289, 54520), (1363, 51560), (1880, 37381), (2578, 27260), (2726, 25780), (5156, 13630), (5452, 12890), (6445, 10904), (6815, 10312)]