47022780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{111959}}^1$

素因数の和:111978

約数の個数: 48

約数和(自身を含む): 150474240

約数和(自身を除く): 103451460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 111959, 223918, 335877, 447836, 559795, 671754, 783713, 1119590, 1343508, 1567426, 1679385, 2239180, 2351139, 3134852, 3358770, 3918565, 4702278, 6717540, 7837130, 9404556, 11755695, 15674260, 23511390, 47022780]

約数ペア:

[(1, 47022780), (2, 23511390), (3, 15674260), (4, 11755695), (5, 9404556), (6, 7837130), (7, 6717540), (10, 4702278), (12, 3918565), (14, 3358770), (15, 3134852), (20, 2351139), (21, 2239180), (28, 1679385), (30, 1567426), (35, 1343508), (42, 1119590), (60, 783713), (70, 671754), (84, 559795), (105, 447836), (140, 335877), (210, 223918), (420, 111959)]