83439100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 189862848

約数和(自身を除く): 106423748

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 47, 50, 82, 94, 100, 164, 188, 205, 235, 410, 433, 470, 820, 866, 940, 1025, 1175, 1732, 1927, 2050, 2165, 2350, 3854, 4100, 4330, 4700, 7708, 8660, 9635, 10825, 17753, 19270, 20351, 21650, 35506, 38540, 40702, 43300, 48175, 71012, 81404, 88765, 96350, 101755, 177530, 192700, 203510, 355060, 407020, 443825, 508775, 834391, 887650, 1017550, 1668782, 1775300, 2035100, 3337564, 4171955, 8343910, 16687820, 20859775, 41719550, 83439100]

約数ペア:

[(1, 83439100), (2, 41719550), (4, 20859775), (5, 16687820), (10, 8343910), (20, 4171955), (25, 3337564), (41, 2035100), (47, 1775300), (50, 1668782), (82, 1017550), (94, 887650), (100, 834391), (164, 508775), (188, 443825), (205, 407020), (235, 355060), (410, 203510), (433, 192700), (470, 177530), (820, 101755), (866, 96350), (940, 88765), (1025, 81404), (1175, 71012), (1732, 48175), (1927, 43300), (2050, 40702), (2165, 38540), (2350, 35506), (3854, 21650), (4100, 20351), (4330, 19270), (4700, 17753), (7708, 10825), (8660, 9635)]