61546120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3121}}^1$

素因数の和:3178

約数の個数: 64

約数和(自身を含む): 151729200

約数和(自身を除く): 90183080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3121, 3944, 4930, 6242, 9860, 12484, 15605, 19720, 24968, 31210, 53057, 62420, 90509, 106114, 124840, 181018, 212228, 265285, 362036, 424456, 452545, 530570, 724072, 905090, 1061140, 1538653, 1810180, 2122280, 3077306, 3620360, 6154612, 7693265, 12309224, 15386530, 30773060, 61546120]

約数ペア:

[(1, 61546120), (2, 30773060), (4, 15386530), (5, 12309224), (8, 7693265), (10, 6154612), (17, 3620360), (20, 3077306), (29, 2122280), (34, 1810180), (40, 1538653), (58, 1061140), (68, 905090), (85, 724072), (116, 530570), (136, 452545), (145, 424456), (170, 362036), (232, 265285), (290, 212228), (340, 181018), (493, 124840), (580, 106114), (680, 90509), (986, 62420), (1160, 53057), (1972, 31210), (2465, 24968), (3121, 19720), (3944, 15605), (4930, 12484), (6242, 9860)]