101951000

素因数分解:

$2^3\times 5^3\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 240084000

約数和(自身を除く): 138133000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 269, 379, 500, 538, 758, 1000, 1076, 1345, 1516, 1895, 2152, 2690, 3032, 3790, 5380, 6725, 7580, 9475, 10760, 13450, 15160, 18950, 26900, 33625, 37900, 47375, 53800, 67250, 75800, 94750, 101951, 134500, 189500, 203902, 269000, 379000, 407804, 509755, 815608, 1019510, 2039020, 2548775, 4078040, 5097550, 10195100, 12743875, 20390200, 25487750, 50975500, 101951000]

約数ペア:

[(1, 101951000), (2, 50975500), (4, 25487750), (5, 20390200), (8, 12743875), (10, 10195100), (20, 5097550), (25, 4078040), (40, 2548775), (50, 2039020), (100, 1019510), (125, 815608), (200, 509755), (250, 407804), (269, 379000), (379, 269000), (500, 203902), (538, 189500), (758, 134500), (1000, 101951), (1076, 94750), (1345, 75800), (1516, 67250), (1895, 53800), (2152, 47375), (2690, 37900), (3032, 33625), (3790, 26900), (5380, 18950), (6725, 15160), (7580, 13450), (9475, 10760)]