104209140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{248117}}^1$

素因数の和:248136

約数の個数: 48

約数和(自身を含む): 333470592

約数和(自身を除く): 229261452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 248117, 496234, 744351, 992468, 1240585, 1488702, 1736819, 2481170, 2977404, 3473638, 3721755, 4962340, 5210457, 6947276, 7443510, 8684095, 10420914, 14887020, 17368190, 20841828, 26052285, 34736380, 52104570, 104209140]

約数ペア:

[(1, 104209140), (2, 52104570), (3, 34736380), (4, 26052285), (5, 20841828), (6, 17368190), (7, 14887020), (10, 10420914), (12, 8684095), (14, 7443510), (15, 6947276), (20, 5210457), (21, 4962340), (28, 3721755), (30, 3473638), (35, 2977404), (42, 2481170), (60, 1736819), (70, 1488702), (84, 1240585), (105, 992468), (140, 744351), (210, 496234), (420, 248117)]