61132120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11491}}^1$

素因数の和:11528

約数の個数: 64

約数和(自身を含む): 165484800

約数和(自身を除く): 104352680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 11491, 22982, 45964, 57455, 80437, 91928, 114910, 160874, 218329, 229820, 321748, 402185, 436658, 459640, 643496, 804370, 873316, 1091645, 1528303, 1608740, 1746632, 2183290, 3056606, 3217480, 4366580, 6113212, 7641515, 8733160, 12226424, 15283030, 30566060, 61132120]

約数ペア:

[(1, 61132120), (2, 30566060), (4, 15283030), (5, 12226424), (7, 8733160), (8, 7641515), (10, 6113212), (14, 4366580), (19, 3217480), (20, 3056606), (28, 2183290), (35, 1746632), (38, 1608740), (40, 1528303), (56, 1091645), (70, 873316), (76, 804370), (95, 643496), (133, 459640), (140, 436658), (152, 402185), (190, 321748), (266, 229820), (280, 218329), (380, 160874), (532, 114910), (665, 91928), (760, 80437), (1064, 57455), (1330, 45964), (2660, 22982), (5320, 11491)]