49690860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2129}}^1$

素因数の和:2530

約数の個数: 48

約数和(自身を含む): 139557600

約数和(自身を除く): 89866740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2129, 2334, 3890, 4258, 4668, 5835, 6387, 7780, 8516, 10645, 11670, 12774, 21290, 23340, 25548, 31935, 42580, 63870, 127740, 828181, 1656362, 2484543, 3312724, 4140905, 4969086, 8281810, 9938172, 12422715, 16563620, 24845430, 49690860]

約数ペア:

[(1, 49690860), (2, 24845430), (3, 16563620), (4, 12422715), (5, 9938172), (6, 8281810), (10, 4969086), (12, 4140905), (15, 3312724), (20, 2484543), (30, 1656362), (60, 828181), (389, 127740), (778, 63870), (1167, 42580), (1556, 31935), (1945, 25548), (2129, 23340), (2334, 21290), (3890, 12774), (4258, 11670), (4668, 10645), (5835, 8516), (6387, 7780)]