69710080

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4951}}^1$

素因数の和:4983

約数の個数: 72

約数和(自身を含む): 182193984

約数和(自身を除く): 112483904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 4951, 7040, 9902, 14080, 19804, 24755, 39608, 49510, 54461, 79216, 99020, 108922, 158432, 198040, 217844, 272305, 316864, 396080, 435688, 544610, 633728, 792160, 871376, 1089220, 1267456, 1584320, 1742752, 2178440, 3168640, 3485504, 4356880, 6337280, 6971008, 8713760, 13942016, 17427520, 34855040, 69710080]

約数ペア:

[(1, 69710080), (2, 34855040), (4, 17427520), (5, 13942016), (8, 8713760), (10, 6971008), (11, 6337280), (16, 4356880), (20, 3485504), (22, 3168640), (32, 2178440), (40, 1742752), (44, 1584320), (55, 1267456), (64, 1089220), (80, 871376), (88, 792160), (110, 633728), (128, 544610), (160, 435688), (176, 396080), (220, 316864), (256, 272305), (320, 217844), (352, 198040), (440, 158432), (640, 108922), (704, 99020), (880, 79216), (1280, 54461), (1408, 49510), (1760, 39608), (2816, 24755), (3520, 19804), (4951, 14080), (7040, 9902)]