138133000

素因数分解:

$2^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{2939}}^1$

素因数の和:3007

約数の個数: 64

約数和(自身を含む): 330220800

約数和(自身を除く): 192087800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 125, 188, 200, 235, 250, 376, 470, 500, 940, 1000, 1175, 1880, 2350, 2939, 4700, 5875, 5878, 9400, 11750, 11756, 14695, 23500, 23512, 29390, 47000, 58780, 73475, 117560, 138133, 146950, 276266, 293900, 367375, 552532, 587800, 690665, 734750, 1105064, 1381330, 1469500, 2762660, 2939000, 3453325, 5525320, 6906650, 13813300, 17266625, 27626600, 34533250, 69066500, 138133000]

約数ペア:

[(1, 138133000), (2, 69066500), (4, 34533250), (5, 27626600), (8, 17266625), (10, 13813300), (20, 6906650), (25, 5525320), (40, 3453325), (47, 2939000), (50, 2762660), (94, 1469500), (100, 1381330), (125, 1105064), (188, 734750), (200, 690665), (235, 587800), (250, 552532), (376, 367375), (470, 293900), (500, 276266), (940, 146950), (1000, 138133), (1175, 117560), (1880, 73475), (2350, 58780), (2939, 47000), (4700, 29390), (5875, 23512), (5878, 23500), (9400, 14695), (11750, 11756)]