49737540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2131}}^1$

素因数の和:2532

約数の個数: 48

約数和(自身を含む): 139688640

約数和(自身を除く): 89951100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2131, 2334, 3890, 4262, 4668, 5835, 6393, 7780, 8524, 10655, 11670, 12786, 21310, 23340, 25572, 31965, 42620, 63930, 127860, 828959, 1657918, 2486877, 3315836, 4144795, 4973754, 8289590, 9947508, 12434385, 16579180, 24868770, 49737540]

約数ペア:

[(1, 49737540), (2, 24868770), (3, 16579180), (4, 12434385), (5, 9947508), (6, 8289590), (10, 4973754), (12, 4144795), (15, 3315836), (20, 2486877), (30, 1657918), (60, 828959), (389, 127860), (778, 63930), (1167, 42620), (1556, 31965), (1945, 25572), (2131, 23340), (2334, 21310), (3890, 12786), (4262, 11670), (4668, 10655), (5835, 8524), (6393, 7780)]