56605600

素因数分解:

$2^5\times 5^2\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:602

約数の個数: 72

約数和(自身を含む): 139327020

約数和(自身を除く): 82721420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 173, 200, 346, 400, 409, 692, 800, 818, 865, 1384, 1636, 1730, 2045, 2768, 3272, 3460, 4090, 4325, 5536, 6544, 6920, 8180, 8650, 10225, 13088, 13840, 16360, 17300, 20450, 27680, 32720, 34600, 40900, 65440, 69200, 70757, 81800, 138400, 141514, 163600, 283028, 327200, 353785, 566056, 707570, 1132112, 1415140, 1768925, 2264224, 2830280, 3537850, 5660560, 7075700, 11321120, 14151400, 28302800, 56605600]

約数ペア:

[(1, 56605600), (2, 28302800), (4, 14151400), (5, 11321120), (8, 7075700), (10, 5660560), (16, 3537850), (20, 2830280), (25, 2264224), (32, 1768925), (40, 1415140), (50, 1132112), (80, 707570), (100, 566056), (160, 353785), (173, 327200), (200, 283028), (346, 163600), (400, 141514), (409, 138400), (692, 81800), (800, 70757), (818, 69200), (865, 65440), (1384, 40900), (1636, 34600), (1730, 32720), (2045, 27680), (2768, 20450), (3272, 17300), (3460, 16360), (4090, 13840), (4325, 13088), (5536, 10225), (6544, 8650), (6920, 8180)]