79083700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 182800800

約数和(自身を除く): 103717100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 107, 190, 214, 380, 389, 428, 475, 535, 778, 950, 1070, 1556, 1900, 1945, 2033, 2140, 2675, 3890, 4066, 5350, 7391, 7780, 8132, 9725, 10165, 10700, 14782, 19450, 20330, 29564, 36955, 38900, 40660, 41623, 50825, 73910, 83246, 101650, 147820, 166492, 184775, 203300, 208115, 369550, 416230, 739100, 790837, 832460, 1040575, 1581674, 2081150, 3163348, 3954185, 4162300, 7908370, 15816740, 19770925, 39541850, 79083700]

約数ペア:

[(1, 79083700), (2, 39541850), (4, 19770925), (5, 15816740), (10, 7908370), (19, 4162300), (20, 3954185), (25, 3163348), (38, 2081150), (50, 1581674), (76, 1040575), (95, 832460), (100, 790837), (107, 739100), (190, 416230), (214, 369550), (380, 208115), (389, 203300), (428, 184775), (475, 166492), (535, 147820), (778, 101650), (950, 83246), (1070, 73910), (1556, 50825), (1900, 41623), (1945, 40660), (2033, 38900), (2140, 36955), (2675, 29564), (3890, 20330), (4066, 19450), (5350, 14782), (7391, 10700), (7780, 10165), (8132, 9725)]