80490294

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 188121600

約数和(自身を除く): 107631306

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 229, 283, 414, 458, 566, 621, 687, 849, 1242, 1374, 1698, 2061, 2547, 4122, 5094, 5267, 6183, 6509, 7641, 10534, 12366, 13018, 15282, 15801, 19527, 31602, 39054, 47403, 58581, 64807, 94806, 117162, 129614, 142209, 175743, 194421, 284418, 351486, 388842, 583263, 1166526, 1490561, 1749789, 2981122, 3499578, 4471683, 8943366, 13415049, 26830098, 40245147, 80490294]

約数ペア:

[(1, 80490294), (2, 40245147), (3, 26830098), (6, 13415049), (9, 8943366), (18, 4471683), (23, 3499578), (27, 2981122), (46, 1749789), (54, 1490561), (69, 1166526), (138, 583263), (207, 388842), (229, 351486), (283, 284418), (414, 194421), (458, 175743), (566, 142209), (621, 129614), (687, 117162), (849, 94806), (1242, 64807), (1374, 58581), (1698, 47403), (2061, 39054), (2547, 31602), (4122, 19527), (5094, 15801), (5267, 15282), (6183, 13018), (6509, 12366), (7641, 10534)]