52177020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{124231}}^1$

素因数の和:124250

約数の個数: 48

約数和(自身を含む): 166967808

約数和(自身を除く): 114790788

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, 124231, 248462, 372693, 496924, 621155, 745386, 869617, 1242310, 1490772, 1739234, 1863465, 2484620, 2608851, 3478468, 3726930, 4348085, 5217702, 7453860, 8696170, 10435404, 13044255, 17392340, 26088510, 52177020]

約数ペア:

[(1, 52177020), (2, 26088510), (3, 17392340), (4, 13044255), (5, 10435404), (6, 8696170), (7, 7453860), (10, 5217702), (12, 4348085), (14, 3726930), (15, 3478468), (20, 2608851), (21, 2484620), (28, 1863465), (30, 1739234), (35, 1490772), (42, 1242310), (60, 869617), (70, 745386), (84, 621155), (105, 496924), (140, 372693), (210, 248462), (420, 124231)]