29547280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2777}}^1$

素因数の和:2816

約数の個数: 80

約数和(自身を含む): 82673280

約数和(自身を除く): 53126000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 2777, 5320, 5554, 10640, 11108, 13885, 19439, 22216, 27770, 38878, 44432, 52763, 55540, 77756, 97195, 105526, 111080, 155512, 194390, 211052, 222160, 263815, 311024, 369341, 388780, 422104, 527630, 738682, 777560, 844208, 1055260, 1477364, 1555120, 1846705, 2110520, 2954728, 3693410, 4221040, 5909456, 7386820, 14773640, 29547280]

約数ペア:

[(1, 29547280), (2, 14773640), (4, 7386820), (5, 5909456), (7, 4221040), (8, 3693410), (10, 2954728), (14, 2110520), (16, 1846705), (19, 1555120), (20, 1477364), (28, 1055260), (35, 844208), (38, 777560), (40, 738682), (56, 527630), (70, 422104), (76, 388780), (80, 369341), (95, 311024), (112, 263815), (133, 222160), (140, 211052), (152, 194390), (190, 155512), (266, 111080), (280, 105526), (304, 97195), (380, 77756), (532, 55540), (560, 52763), (665, 44432), (760, 38878), (1064, 27770), (1330, 22216), (1520, 19439), (2128, 13885), (2660, 11108), (2777, 10640), (5320, 5554)]