86643560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2711}}^1$

素因数の和:2786

約数の個数: 64

約数和(自身を含む): 210885120

約数和(自身を除く): 124241560

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, 2711, 3196, 3995, 5422, 6392, 7990, 10844, 13555, 15980, 21688, 27110, 31960, 46087, 54220, 92174, 108440, 127417, 184348, 230435, 254834, 368696, 460870, 509668, 637085, 921740, 1019336, 1274170, 1843480, 2166089, 2548340, 4332178, 5096680, 8664356, 10830445, 17328712, 21660890, 43321780, 86643560]

約数ペア:

[(1, 86643560), (2, 43321780), (4, 21660890), (5, 17328712), (8, 10830445), (10, 8664356), (17, 5096680), (20, 4332178), (34, 2548340), (40, 2166089), (47, 1843480), (68, 1274170), (85, 1019336), (94, 921740), (136, 637085), (170, 509668), (188, 460870), (235, 368696), (340, 254834), (376, 230435), (470, 184348), (680, 127417), (799, 108440), (940, 92174), (1598, 54220), (1880, 46087), (2711, 31960), (3196, 27110), (3995, 21688), (5422, 15980), (6392, 13555), (7990, 10844)]