79545760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71023}}^1$

素因数の和:71045

約数の個数: 48

約数和(自身を含む): 214776576

約数和(自身を除く): 135230816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 71023, 142046, 284092, 355115, 497161, 568184, 710230, 994322, 1136368, 1420460, 1988644, 2272736, 2485805, 2840920, 3977288, 4971610, 5681840, 7954576, 9943220, 11363680, 15909152, 19886440, 39772880, 79545760]

約数ペア:

[(1, 79545760), (2, 39772880), (4, 19886440), (5, 15909152), (7, 11363680), (8, 9943220), (10, 7954576), (14, 5681840), (16, 4971610), (20, 3977288), (28, 2840920), (32, 2485805), (35, 2272736), (40, 1988644), (56, 1420460), (70, 1136368), (80, 994322), (112, 710230), (140, 568184), (160, 497161), (224, 355115), (280, 284092), (560, 142046), (1120, 71023)]