7140200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 17484000

約数和(自身を除く): 10343800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1879, 1900, 3758, 3800, 7516, 9395, 15032, 18790, 35701, 37580, 46975, 71402, 75160, 93950, 142804, 178505, 187900, 285608, 357010, 375800, 714020, 892525, 1428040, 1785050, 3570100, 7140200]

約数ペア:

[(1, 7140200), (2, 3570100), (4, 1785050), (5, 1428040), (8, 892525), (10, 714020), (19, 375800), (20, 357010), (25, 285608), (38, 187900), (40, 178505), (50, 142804), (76, 93950), (95, 75160), (100, 71402), (152, 46975), (190, 37580), (200, 35701), (380, 18790), (475, 15032), (760, 9395), (950, 7516), (1879, 3800), (1900, 3758)]