86260040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2699}}^1$

素因数の和:2774

約数の個数: 64

約数和(自身を含む): 209952000

約数和(自身を除く): 123691960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1598, 1880, 2699, 3196, 3995, 5398, 6392, 7990, 10796, 13495, 15980, 21592, 26990, 31960, 45883, 53980, 91766, 107960, 126853, 183532, 229415, 253706, 367064, 458830, 507412, 634265, 917660, 1014824, 1268530, 1835320, 2156501, 2537060, 4313002, 5074120, 8626004, 10782505, 17252008, 21565010, 43130020, 86260040]

約数ペア:

[(1, 86260040), (2, 43130020), (4, 21565010), (5, 17252008), (8, 10782505), (10, 8626004), (17, 5074120), (20, 4313002), (34, 2537060), (40, 2156501), (47, 1835320), (68, 1268530), (85, 1014824), (94, 917660), (136, 634265), (170, 507412), (188, 458830), (235, 367064), (340, 253706), (376, 229415), (470, 183532), (680, 126853), (799, 107960), (940, 91766), (1598, 53980), (1880, 45883), (2699, 31960), (3196, 26990), (3995, 21592), (5398, 15980), (6392, 13495), (7990, 10796)]