99557360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1438

約数の個数: 80

約数和(自身を含む): 266649600

約数和(自身を除く): 167092240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 139, 140, 278, 280, 556, 560, 695, 973, 1112, 1279, 1390, 1946, 2224, 2558, 2780, 3892, 4865, 5116, 5560, 6395, 7784, 8953, 9730, 10232, 11120, 12790, 15568, 17906, 19460, 20464, 25580, 35812, 38920, 44765, 51160, 71624, 77840, 89530, 102320, 143248, 177781, 179060, 355562, 358120, 711124, 716240, 888905, 1244467, 1422248, 1777810, 2488934, 2844496, 3555620, 4977868, 6222335, 7111240, 9955736, 12444670, 14222480, 19911472, 24889340, 49778680, 99557360]

約数ペア:

[(1, 99557360), (2, 49778680), (4, 24889340), (5, 19911472), (7, 14222480), (8, 12444670), (10, 9955736), (14, 7111240), (16, 6222335), (20, 4977868), (28, 3555620), (35, 2844496), (40, 2488934), (56, 1777810), (70, 1422248), (80, 1244467), (112, 888905), (139, 716240), (140, 711124), (278, 358120), (280, 355562), (556, 179060), (560, 177781), (695, 143248), (973, 102320), (1112, 89530), (1279, 77840), (1390, 71624), (1946, 51160), (2224, 44765), (2558, 38920), (2780, 35812), (3892, 25580), (4865, 20464), (5116, 19460), (5560, 17906), (6395, 15568), (7784, 12790), (8953, 11120), (9730, 10232)]