27791234500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1621}}^1\times {\mathrm{2017}}^1$

素因数の和:3674

約数の個数: 96

約数和(自身を含む): 64337940576

約数和(自身を除く): 36546706076

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1621, 1700, 2017, 2125, 3242, 4034, 4250, 6484, 8068, 8105, 8500, 10085, 16210, 20170, 27557, 32420, 34289, 40340, 40525, 50425, 55114, 68578, 81050, 100850, 110228, 137156, 137785, 162100, 171445, 201700, 202625, 252125, 275570, 342890, 405250, 504250, 551140, 685780, 688925, 810500, 857225, 1008500, 1377850, 1714450, 2755700, 3269557, 3428900, 3444625, 4286125, 6539114, 6889250, 8572250, 13078228, 13778500, 16347785, 17144500, 32695570, 55582469, 65391140, 81738925, 111164938, 163477850, 222329876, 277912345, 326955700, 408694625, 555824690, 817389250, 1111649380, 1389561725, 1634778500, 2779123450, 5558246900, 6947808625, 13895617250, 27791234500]

約数ペア:

[(1, 27791234500), (2, 13895617250), (4, 6947808625), (5, 5558246900), (10, 2779123450), (17, 1634778500), (20, 1389561725), (25, 1111649380), (34, 817389250), (50, 555824690), (68, 408694625), (85, 326955700), (100, 277912345), (125, 222329876), (170, 163477850), (250, 111164938), (340, 81738925), (425, 65391140), (500, 55582469), (850, 32695570), (1621, 17144500), (1700, 16347785), (2017, 13778500), (2125, 13078228), (3242, 8572250), (4034, 6889250), (4250, 6539114), (6484, 4286125), (8068, 3444625), (8105, 3428900), (8500, 3269557), (10085, 2755700), (16210, 1714450), (20170, 1377850), (27557, 1008500), (32420, 857225), (34289, 810500), (40340, 688925), (40525, 685780), (50425, 551140), (55114, 504250), (68578, 405250), (81050, 342890), (100850, 275570), (110228, 252125), (137156, 202625), (137785, 201700), (162100, 171445)]