49637510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 101122560

約数和(自身を除く): 51485050

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 109, 113, 130, 155, 218, 226, 310, 403, 545, 565, 806, 1090, 1130, 1417, 1469, 2015, 2834, 2938, 3379, 3503, 4030, 6758, 7006, 7085, 7345, 12317, 14170, 14690, 16895, 17515, 24634, 33790, 35030, 43927, 45539, 61585, 87854, 91078, 123170, 160121, 219635, 227695, 320242, 381827, 439270, 455390, 763654, 800605, 1601210, 1909135, 3818270, 4963751, 9927502, 24818755, 49637510]

約数ペア:

[(1, 49637510), (2, 24818755), (5, 9927502), (10, 4963751), (13, 3818270), (26, 1909135), (31, 1601210), (62, 800605), (65, 763654), (109, 455390), (113, 439270), (130, 381827), (155, 320242), (218, 227695), (226, 219635), (310, 160121), (403, 123170), (545, 91078), (565, 87854), (806, 61585), (1090, 45539), (1130, 43927), (1417, 35030), (1469, 33790), (2015, 24634), (2834, 17515), (2938, 16895), (3379, 14690), (3503, 14170), (4030, 12317), (6758, 7345), (7006, 7085)]