49781690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 107308800

約数和(自身を除く): 57527110

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 137, 145, 179, 203, 274, 290, 358, 406, 685, 895, 959, 1015, 1253, 1370, 1790, 1918, 2030, 2506, 3973, 4795, 5191, 6265, 7946, 9590, 10382, 12530, 19865, 24523, 25955, 27811, 36337, 39730, 49046, 51910, 55622, 72674, 122615, 139055, 171661, 181685, 245230, 278110, 343322, 363370, 711167, 858305, 1422334, 1716610, 3555835, 4978169, 7111670, 9956338, 24890845, 49781690]

約数ペア:

[(1, 49781690), (2, 24890845), (5, 9956338), (7, 7111670), (10, 4978169), (14, 3555835), (29, 1716610), (35, 1422334), (58, 858305), (70, 711167), (137, 363370), (145, 343322), (179, 278110), (203, 245230), (274, 181685), (290, 171661), (358, 139055), (406, 122615), (685, 72674), (895, 55622), (959, 51910), (1015, 49046), (1253, 39730), (1370, 36337), (1790, 27811), (1918, 25955), (2030, 24523), (2506, 19865), (3973, 12530), (4795, 10382), (5191, 9590), (6265, 7946)]