86562800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^2$

素因数の和:235

約数の個数: 90

約数和(自身を含む): 219269448

約数和(自身を除く): 132706648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 97, 100, 115, 184, 194, 200, 230, 368, 388, 400, 460, 485, 575, 776, 920, 970, 1150, 1552, 1840, 1940, 2231, 2300, 2425, 3880, 4462, 4600, 4850, 7760, 8924, 9200, 9409, 9700, 11155, 17848, 18818, 19400, 22310, 35696, 37636, 38800, 44620, 47045, 55775, 75272, 89240, 94090, 111550, 150544, 178480, 188180, 216407, 223100, 235225, 376360, 432814, 446200, 470450, 752720, 865628, 892400, 940900, 1082035, 1731256, 1881800, 2164070, 3462512, 3763600, 4328140, 5410175, 8656280, 10820350, 17312560, 21640700, 43281400, 86562800]

約数ペア:

[(1, 86562800), (2, 43281400), (4, 21640700), (5, 17312560), (8, 10820350), (10, 8656280), (16, 5410175), (20, 4328140), (23, 3763600), (25, 3462512), (40, 2164070), (46, 1881800), (50, 1731256), (80, 1082035), (92, 940900), (97, 892400), (100, 865628), (115, 752720), (184, 470450), (194, 446200), (200, 432814), (230, 376360), (368, 235225), (388, 223100), (400, 216407), (460, 188180), (485, 178480), (575, 150544), (776, 111550), (920, 94090), (970, 89240), (1150, 75272), (1552, 55775), (1840, 47045), (1940, 44620), (2231, 38800), (2300, 37636), (2425, 35696), (3880, 22310), (4462, 19400), (4600, 18818), (4850, 17848), (7760, 11155), (8924, 9700), (9200, 9409)]