56903140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^2$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 140575680

約数和(自身を除く): 83672540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 83, 118, 140, 166, 236, 295, 332, 413, 415, 581, 590, 826, 830, 1162, 1180, 1652, 1660, 2065, 2324, 2905, 4130, 4897, 5810, 6889, 8260, 9794, 11620, 13778, 19588, 24485, 27556, 34279, 34445, 48223, 48970, 68558, 68890, 96446, 97940, 137116, 137780, 171395, 192892, 241115, 342790, 406451, 482230, 685580, 812902, 964460, 1625804, 2032255, 2845157, 4064510, 5690314, 8129020, 11380628, 14225785, 28451570, 56903140]

約数ペア:

[(1, 56903140), (2, 28451570), (4, 14225785), (5, 11380628), (7, 8129020), (10, 5690314), (14, 4064510), (20, 2845157), (28, 2032255), (35, 1625804), (59, 964460), (70, 812902), (83, 685580), (118, 482230), (140, 406451), (166, 342790), (236, 241115), (295, 192892), (332, 171395), (413, 137780), (415, 137116), (581, 97940), (590, 96446), (826, 68890), (830, 68558), (1162, 48970), (1180, 48223), (1652, 34445), (1660, 34279), (2065, 27556), (2324, 24485), (2905, 19588), (4130, 13778), (4897, 11620), (5810, 9794), (6889, 8260)]