133749800

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{9419}}^1$

素因数の和:9506

約数の個数: 48

約数和(自身を含む): 315381600

約数和(自身を除く): 181631800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 7100, 9419, 14200, 18838, 37676, 47095, 75352, 94190, 188380, 235475, 376760, 470950, 668749, 941900, 1337498, 1883800, 2674996, 3343745, 5349992, 6687490, 13374980, 16718725, 26749960, 33437450, 66874900, 133749800]

約数ペア:

[(1, 133749800), (2, 66874900), (4, 33437450), (5, 26749960), (8, 16718725), (10, 13374980), (20, 6687490), (25, 5349992), (40, 3343745), (50, 2674996), (71, 1883800), (100, 1337498), (142, 941900), (200, 668749), (284, 470950), (355, 376760), (568, 235475), (710, 188380), (1420, 94190), (1775, 75352), (2840, 47095), (3550, 37676), (7100, 18838), (9419, 14200)]