73556980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27653}}^1$

素因数の和:27688

約数の個数: 48

約数和(自身を含む): 185834880

約数和(自身を除く): 112277900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 27653, 55306, 110612, 138265, 193571, 276530, 387142, 525407, 553060, 774284, 967855, 1050814, 1935710, 2101628, 2627035, 3677849, 3871420, 5254070, 7355698, 10508140, 14711396, 18389245, 36778490, 73556980]

約数ペア:

[(1, 73556980), (2, 36778490), (4, 18389245), (5, 14711396), (7, 10508140), (10, 7355698), (14, 5254070), (19, 3871420), (20, 3677849), (28, 2627035), (35, 2101628), (38, 1935710), (70, 1050814), (76, 967855), (95, 774284), (133, 553060), (140, 525407), (190, 387142), (266, 276530), (380, 193571), (532, 138265), (665, 110612), (1330, 55306), (2660, 27653)]