86994160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 160

約数和(自身を含む): 239627520

約数和(自身を除く): 152633360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 43, 44, 55, 76, 80, 86, 88, 95, 110, 121, 152, 172, 176, 190, 209, 215, 220, 242, 304, 344, 380, 418, 430, 440, 473, 484, 605, 688, 760, 817, 836, 860, 880, 946, 968, 1045, 1210, 1331, 1520, 1634, 1672, 1720, 1892, 1936, 2090, 2299, 2365, 2420, 2662, 3268, 3344, 3440, 3784, 4085, 4180, 4598, 4730, 4840, 5203, 5324, 6536, 6655, 7568, 8170, 8360, 8987, 9196, 9460, 9680, 10406, 10648, 11495, 13072, 13310, 16340, 16720, 17974, 18392, 18920, 20812, 21296, 22990, 25289, 26015, 26620, 32680, 35948, 36784, 37840, 41624, 44935, 45980, 50578, 52030, 53240, 57233, 65360, 71896, 83248, 89870, 91960, 98857, 101156, 104060, 106480, 114466, 126445, 143792, 179740, 183920, 197714, 202312, 208120, 228932, 252890, 286165, 359480, 395428, 404624, 416240, 457864, 494285, 505780, 572330, 718960, 790856, 915728, 988570, 1011560, 1087427, 1144660, 1581712, 1977140, 2023120, 2174854, 2289320, 3954280, 4349708, 4578640, 5437135, 7908560, 8699416, 10874270, 17398832, 21748540, 43497080, 86994160]

約数ペア:

[(1, 86994160), (2, 43497080), (4, 21748540), (5, 17398832), (8, 10874270), (10, 8699416), (11, 7908560), (16, 5437135), (19, 4578640), (20, 4349708), (22, 3954280), (38, 2289320), (40, 2174854), (43, 2023120), (44, 1977140), (55, 1581712), (76, 1144660), (80, 1087427), (86, 1011560), (88, 988570), (95, 915728), (110, 790856), (121, 718960), (152, 572330), (172, 505780), (176, 494285), (190, 457864), (209, 416240), (215, 404624), (220, 395428), (242, 359480), (304, 286165), (344, 252890), (380, 228932), (418, 208120), (430, 202312), (440, 197714), (473, 183920), (484, 179740), (605, 143792), (688, 126445), (760, 114466), (817, 106480), (836, 104060), (860, 101156), (880, 98857), (946, 91960), (968, 89870), (1045, 83248), (1210, 71896), (1331, 65360), (1520, 57233), (1634, 53240), (1672, 52030), (1720, 50578), (1892, 45980), (1936, 44935), (2090, 41624), (2299, 37840), (2365, 36784), (2420, 35948), (2662, 32680), (3268, 26620), (3344, 26015), (3440, 25289), (3784, 22990), (4085, 21296), (4180, 20812), (4598, 18920), (4730, 18392), (4840, 17974), (5203, 16720), (5324, 16340), (6536, 13310), (6655, 13072), (7568, 11495), (8170, 10648), (8360, 10406), (8987, 9680), (9196, 9460)]