85316370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1277}}^1$

素因数の和:1435

約数の個数: 64

約数和(自身を含む): 218630016

約数和(自身を除く): 133313646

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 131, 170, 255, 262, 393, 510, 655, 786, 1277, 1310, 1965, 2227, 2554, 3831, 3930, 4454, 6385, 6681, 7662, 11135, 12770, 13362, 19155, 21709, 22270, 33405, 38310, 43418, 65127, 66810, 108545, 130254, 167287, 217090, 325635, 334574, 501861, 651270, 836435, 1003722, 1672870, 2509305, 2843879, 5018610, 5687758, 8531637, 14219395, 17063274, 28438790, 42658185, 85316370]

約数ペア:

[(1, 85316370), (2, 42658185), (3, 28438790), (5, 17063274), (6, 14219395), (10, 8531637), (15, 5687758), (17, 5018610), (30, 2843879), (34, 2509305), (51, 1672870), (85, 1003722), (102, 836435), (131, 651270), (170, 501861), (255, 334574), (262, 325635), (393, 217090), (510, 167287), (655, 130254), (786, 108545), (1277, 66810), (1310, 65127), (1965, 43418), (2227, 38310), (2554, 33405), (3831, 22270), (3930, 21709), (4454, 19155), (6385, 13362), (6681, 12770), (7662, 11135)]