56486560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2089}}^1$

素因数の和:2130

約数の個数: 72

約数和(自身を含む): 144573660

約数和(自身を除く): 88087100

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2089, 2704, 3380, 4178, 5408, 6760, 8356, 10445, 13520, 16712, 20890, 27040, 27157, 33424, 41780, 54314, 66848, 83560, 108628, 135785, 167120, 217256, 271570, 334240, 353041, 434512, 543140, 706082, 869024, 1086280, 1412164, 1765205, 2172560, 2824328, 3530410, 4345120, 5648656, 7060820, 11297312, 14121640, 28243280, 56486560]

約数ペア:

[(1, 56486560), (2, 28243280), (4, 14121640), (5, 11297312), (8, 7060820), (10, 5648656), (13, 4345120), (16, 3530410), (20, 2824328), (26, 2172560), (32, 1765205), (40, 1412164), (52, 1086280), (65, 869024), (80, 706082), (104, 543140), (130, 434512), (160, 353041), (169, 334240), (208, 271570), (260, 217256), (338, 167120), (416, 135785), (520, 108628), (676, 83560), (845, 66848), (1040, 54314), (1352, 41780), (1690, 33424), (2080, 27157), (2089, 27040), (2704, 20890), (3380, 16712), (4178, 13520), (5408, 10445), (6760, 8356)]