26197150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 72

約数和(自身を含む): 58322160

約数和(自身を除く): 32125010

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 89, 145, 175, 178, 203, 290, 350, 406, 445, 623, 725, 841, 890, 1015, 1246, 1450, 1682, 2030, 2225, 2581, 3115, 4205, 4450, 5075, 5162, 5887, 6230, 8410, 10150, 11774, 12905, 15575, 18067, 21025, 25810, 29435, 31150, 36134, 42050, 58870, 64525, 74849, 90335, 129050, 147175, 149698, 180670, 294350, 374245, 451675, 523943, 748490, 903350, 1047886, 1871225, 2619715, 3742450, 5239430, 13098575, 26197150]

約数ペア:

[(1, 26197150), (2, 13098575), (5, 5239430), (7, 3742450), (10, 2619715), (14, 1871225), (25, 1047886), (29, 903350), (35, 748490), (50, 523943), (58, 451675), (70, 374245), (89, 294350), (145, 180670), (175, 149698), (178, 147175), (203, 129050), (290, 90335), (350, 74849), (406, 64525), (445, 58870), (623, 42050), (725, 36134), (841, 31150), (890, 29435), (1015, 25810), (1246, 21025), (1450, 18067), (1682, 15575), (2030, 12905), (2225, 11774), (2581, 10150), (3115, 8410), (4205, 6230), (4450, 5887), (5075, 5162)]