57508880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:505

約数の個数: 120

約数和(自身を含む): 158620056

約数和(自身を除く): 101111176

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 176, 208, 220, 242, 260, 286, 440, 457, 484, 520, 572, 605, 715, 880, 914, 968, 1040, 1144, 1210, 1430, 1573, 1828, 1936, 2285, 2288, 2420, 2860, 3146, 3656, 4570, 4840, 5027, 5720, 5941, 6292, 7312, 7865, 9140, 9680, 10054, 11440, 11882, 12584, 15730, 18280, 20108, 23764, 25135, 25168, 29705, 31460, 36560, 40216, 47528, 50270, 55297, 59410, 62920, 65351, 80432, 95056, 100540, 110594, 118820, 125840, 130702, 201080, 221188, 237640, 261404, 276485, 326755, 402160, 442376, 475280, 522808, 552970, 653510, 718861, 884752, 1045616, 1105940, 1307020, 1437722, 2211880, 2614040, 2875444, 3594305, 4423760, 5228080, 5750888, 7188610, 11501776, 14377220, 28754440, 57508880]

約数ペア:

[(1, 57508880), (2, 28754440), (4, 14377220), (5, 11501776), (8, 7188610), (10, 5750888), (11, 5228080), (13, 4423760), (16, 3594305), (20, 2875444), (22, 2614040), (26, 2211880), (40, 1437722), (44, 1307020), (52, 1105940), (55, 1045616), (65, 884752), (80, 718861), (88, 653510), (104, 552970), (110, 522808), (121, 475280), (130, 442376), (143, 402160), (176, 326755), (208, 276485), (220, 261404), (242, 237640), (260, 221188), (286, 201080), (440, 130702), (457, 125840), (484, 118820), (520, 110594), (572, 100540), (605, 95056), (715, 80432), (880, 65351), (914, 62920), (968, 59410), (1040, 55297), (1144, 50270), (1210, 47528), (1430, 40216), (1573, 36560), (1828, 31460), (1936, 29705), (2285, 25168), (2288, 25135), (2420, 23764), (2860, 20108), (3146, 18280), (3656, 15730), (4570, 12584), (4840, 11882), (5027, 11440), (5720, 10054), (5941, 9680), (6292, 9140), (7312, 7865)]