49309130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 97238880

約数和(自身を除く): 47929750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 169, 179, 326, 338, 358, 815, 845, 895, 1630, 1690, 1790, 2119, 2327, 4238, 4654, 10595, 11635, 21190, 23270, 27547, 29177, 30251, 55094, 58354, 60502, 137735, 145885, 151255, 275470, 291770, 302510, 379301, 758602, 1896505, 3793010, 4930913, 9861826, 24654565, 49309130]

約数ペア:

[(1, 49309130), (2, 24654565), (5, 9861826), (10, 4930913), (13, 3793010), (26, 1896505), (65, 758602), (130, 379301), (163, 302510), (169, 291770), (179, 275470), (326, 151255), (338, 145885), (358, 137735), (815, 60502), (845, 58354), (895, 55094), (1630, 30251), (1690, 29177), (1790, 27547), (2119, 23270), (2327, 21190), (4238, 11635), (4654, 10595)]