75921440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1354

約数の個数: 96

約数和(自身を含む): 209018880

約数和(自身を除く): 133097440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1120, 1279, 1484, 1696, 1855, 2120, 2558, 2968, 3710, 4240, 5116, 5936, 6395, 7420, 8480, 8953, 10232, 11872, 12790, 14840, 17906, 20464, 25580, 29680, 35812, 40928, 44765, 51160, 59360, 67787, 71624, 89530, 102320, 135574, 143248, 179060, 204640, 271148, 286496, 338935, 358120, 474509, 542296, 677870, 716240, 949018, 1084592, 1355740, 1432480, 1898036, 2169184, 2372545, 2711480, 3796072, 4745090, 5422960, 7592144, 9490180, 10845920, 15184288, 18980360, 37960720, 75921440]

約数ペア:

[(1, 75921440), (2, 37960720), (4, 18980360), (5, 15184288), (7, 10845920), (8, 9490180), (10, 7592144), (14, 5422960), (16, 4745090), (20, 3796072), (28, 2711480), (32, 2372545), (35, 2169184), (40, 1898036), (53, 1432480), (56, 1355740), (70, 1084592), (80, 949018), (106, 716240), (112, 677870), (140, 542296), (160, 474509), (212, 358120), (224, 338935), (265, 286496), (280, 271148), (371, 204640), (424, 179060), (530, 143248), (560, 135574), (742, 102320), (848, 89530), (1060, 71624), (1120, 67787), (1279, 59360), (1484, 51160), (1696, 44765), (1855, 40928), (2120, 35812), (2558, 29680), (2968, 25580), (3710, 20464), (4240, 17906), (5116, 14840), (5936, 12790), (6395, 11872), (7420, 10232), (8480, 8953)]