8356700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 20248704

約数和(自身を除く): 11892004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 107, 110, 142, 214, 220, 275, 284, 355, 428, 535, 550, 710, 781, 1070, 1100, 1177, 1420, 1562, 1775, 2140, 2354, 2675, 3124, 3550, 3905, 4708, 5350, 5885, 7100, 7597, 7810, 10700, 11770, 15194, 15620, 19525, 23540, 29425, 30388, 37985, 39050, 58850, 75970, 78100, 83567, 117700, 151940, 167134, 189925, 334268, 379850, 417835, 759700, 835670, 1671340, 2089175, 4178350, 8356700]

約数ペア:

[(1, 8356700), (2, 4178350), (4, 2089175), (5, 1671340), (10, 835670), (11, 759700), (20, 417835), (22, 379850), (25, 334268), (44, 189925), (50, 167134), (55, 151940), (71, 117700), (100, 83567), (107, 78100), (110, 75970), (142, 58850), (214, 39050), (220, 37985), (275, 30388), (284, 29425), (355, 23540), (428, 19525), (535, 15620), (550, 15194), (710, 11770), (781, 10700), (1070, 7810), (1100, 7597), (1177, 7100), (1420, 5885), (1562, 5350), (1775, 4708), (2140, 3905), (2354, 3550), (2675, 3124)]