75280480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42773}}^1$

素因数の和:42799

約数の個数: 48

約数和(自身を含む): 194022864

約数和(自身を除く): 118742384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 42773, 85546, 171092, 213865, 342184, 427730, 470503, 684368, 855460, 941006, 1368736, 1710920, 1882012, 2352515, 3421840, 3764024, 4705030, 6843680, 7528048, 9410060, 15056096, 18820120, 37640240, 75280480]

約数ペア:

[(1, 75280480), (2, 37640240), (4, 18820120), (5, 15056096), (8, 9410060), (10, 7528048), (11, 6843680), (16, 4705030), (20, 3764024), (22, 3421840), (32, 2352515), (40, 1882012), (44, 1710920), (55, 1368736), (80, 941006), (88, 855460), (110, 684368), (160, 470503), (176, 427730), (220, 342184), (352, 213865), (440, 171092), (880, 85546), (1760, 42773)]