70385320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1378

約数の個数: 64

約数和(自身を含む): 167443200

約数和(自身を除く): 97057880

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, 1291, 1363, 1880, 2582, 2726, 5164, 5452, 6455, 6815, 10328, 10904, 12910, 13630, 25820, 27260, 37439, 51640, 54520, 60677, 74878, 121354, 149756, 187195, 242708, 299512, 303385, 374390, 485416, 606770, 748780, 1213540, 1497560, 1759633, 2427080, 3519266, 7038532, 8798165, 14077064, 17596330, 35192660, 70385320]

約数ペア:

[(1, 70385320), (2, 35192660), (4, 17596330), (5, 14077064), (8, 8798165), (10, 7038532), (20, 3519266), (29, 2427080), (40, 1759633), (47, 1497560), (58, 1213540), (94, 748780), (116, 606770), (145, 485416), (188, 374390), (232, 303385), (235, 299512), (290, 242708), (376, 187195), (470, 149756), (580, 121354), (940, 74878), (1160, 60677), (1291, 54520), (1363, 51640), (1880, 37439), (2582, 27260), (2726, 25820), (5164, 13630), (5452, 12910), (6455, 10904), (6815, 10328)]