100759280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:622

約数の個数: 80

約数和(自身を含む): 248793600

約数和(自身を除く): 148034320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 151, 152, 190, 302, 304, 380, 439, 604, 755, 760, 878, 1208, 1510, 1520, 1756, 2195, 2416, 2869, 3020, 3512, 4390, 5738, 6040, 7024, 8341, 8780, 11476, 12080, 14345, 16682, 17560, 22952, 28690, 33364, 35120, 41705, 45904, 57380, 66289, 66728, 83410, 114760, 132578, 133456, 166820, 229520, 265156, 331445, 333640, 530312, 662890, 667280, 1060624, 1259491, 1325780, 2518982, 2651560, 5037964, 5303120, 6297455, 10075928, 12594910, 20151856, 25189820, 50379640, 100759280]

約数ペア:

[(1, 100759280), (2, 50379640), (4, 25189820), (5, 20151856), (8, 12594910), (10, 10075928), (16, 6297455), (19, 5303120), (20, 5037964), (38, 2651560), (40, 2518982), (76, 1325780), (80, 1259491), (95, 1060624), (151, 667280), (152, 662890), (190, 530312), (302, 333640), (304, 331445), (380, 265156), (439, 229520), (604, 166820), (755, 133456), (760, 132578), (878, 114760), (1208, 83410), (1510, 66728), (1520, 66289), (1756, 57380), (2195, 45904), (2416, 41705), (2869, 35120), (3020, 33364), (3512, 28690), (4390, 22952), (5738, 17560), (6040, 16682), (7024, 14345), (8341, 12080), (8780, 11476)]