79650560

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5657}}^1$

素因数の和:5689

約数の個数: 72

約数和(自身を含む): 208169136

約数和(自身を除く): 128518576

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, 5657, 7040, 11314, 14080, 22628, 28285, 45256, 56570, 62227, 90512, 113140, 124454, 181024, 226280, 248908, 311135, 362048, 452560, 497816, 622270, 724096, 905120, 995632, 1244540, 1448192, 1810240, 1991264, 2489080, 3620480, 3982528, 4978160, 7240960, 7965056, 9956320, 15930112, 19912640, 39825280, 79650560]

約数ペア:

[(1, 79650560), (2, 39825280), (4, 19912640), (5, 15930112), (8, 9956320), (10, 7965056), (11, 7240960), (16, 4978160), (20, 3982528), (22, 3620480), (32, 2489080), (40, 1991264), (44, 1810240), (55, 1448192), (64, 1244540), (80, 995632), (88, 905120), (110, 724096), (128, 622270), (160, 497816), (176, 452560), (220, 362048), (256, 311135), (320, 248908), (352, 226280), (440, 181024), (640, 124454), (704, 113140), (880, 90512), (1280, 62227), (1408, 56570), (1760, 45256), (2816, 28285), (3520, 22628), (5657, 14080), (7040, 11314)]