82054960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 206924256

約数和(自身を除く): 124869296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 257, 260, 307, 514, 520, 614, 1028, 1040, 1228, 1285, 1535, 2056, 2456, 2570, 3070, 3341, 3991, 4112, 4912, 5140, 6140, 6682, 7982, 10280, 12280, 13364, 15964, 16705, 19955, 20560, 24560, 26728, 31928, 33410, 39910, 53456, 63856, 66820, 78899, 79820, 133640, 157798, 159640, 267280, 315596, 319280, 394495, 631192, 788990, 1025687, 1262384, 1577980, 2051374, 3155960, 4102748, 5128435, 6311920, 8205496, 10256870, 16410992, 20513740, 41027480, 82054960]

約数ペア:

[(1, 82054960), (2, 41027480), (4, 20513740), (5, 16410992), (8, 10256870), (10, 8205496), (13, 6311920), (16, 5128435), (20, 4102748), (26, 3155960), (40, 2051374), (52, 1577980), (65, 1262384), (80, 1025687), (104, 788990), (130, 631192), (208, 394495), (257, 319280), (260, 315596), (307, 267280), (514, 159640), (520, 157798), (614, 133640), (1028, 79820), (1040, 78899), (1228, 66820), (1285, 63856), (1535, 53456), (2056, 39910), (2456, 33410), (2570, 31928), (3070, 26728), (3341, 24560), (3991, 20560), (4112, 19955), (4912, 16705), (5140, 15964), (6140, 13364), (6682, 12280), (7982, 10280)]