21868300

素因数分解:

$2^2\times 5^2\times {\mathrm{379}}^1\times {\mathrm{577}}^1$

素因数の和:970

約数の個数: 36

約数和(自身を含む): 47661880

約数和(自身を除く): 25793580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 379, 577, 758, 1154, 1516, 1895, 2308, 2885, 3790, 5770, 7580, 9475, 11540, 14425, 18950, 28850, 37900, 57700, 218683, 437366, 874732, 1093415, 2186830, 4373660, 5467075, 10934150, 21868300]

約数ペア:

[(1, 21868300), (2, 10934150), (4, 5467075), (5, 4373660), (10, 2186830), (20, 1093415), (25, 874732), (50, 437366), (100, 218683), (379, 57700), (577, 37900), (758, 28850), (1154, 18950), (1516, 14425), (1895, 11540), (2308, 9475), (2885, 7580), (3790, 5770)]