80385228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 259144704

約数和(自身を除く): 178759476

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 63, 66, 77, 84, 94, 99, 126, 132, 141, 154, 188, 198, 231, 252, 282, 308, 329, 396, 423, 462, 517, 564, 617, 658, 693, 846, 924, 987, 1034, 1234, 1316, 1386, 1551, 1692, 1851, 1974, 2068, 2468, 2772, 2961, 3102, 3619, 3702, 3948, 4319, 4653, 5553, 5922, 6204, 6787, 7238, 7404, 8638, 9306, 10857, 11106, 11844, 12957, 13574, 14476, 17276, 18612, 20361, 21714, 22212, 25914, 27148, 28999, 32571, 38871, 40722, 43428, 47509, 51828, 57998, 61083, 65142, 77742, 81444, 86997, 95018, 115996, 122166, 130284, 142527, 155484, 173994, 190036, 202993, 244332, 260991, 285054, 318989, 347988, 405986, 427581, 521982, 570108, 608979, 637978, 811972, 855162, 956967, 1043964, 1217958, 1275956, 1710324, 1826937, 1913934, 2232923, 2435916, 2870901, 3653874, 3827868, 4465846, 5741802, 6698769, 7307748, 8931692, 11483604, 13397538, 20096307, 26795076, 40192614, 80385228]

約数ペア:

[(1, 80385228), (2, 40192614), (3, 26795076), (4, 20096307), (6, 13397538), (7, 11483604), (9, 8931692), (11, 7307748), (12, 6698769), (14, 5741802), (18, 4465846), (21, 3827868), (22, 3653874), (28, 2870901), (33, 2435916), (36, 2232923), (42, 1913934), (44, 1826937), (47, 1710324), (63, 1275956), (66, 1217958), (77, 1043964), (84, 956967), (94, 855162), (99, 811972), (126, 637978), (132, 608979), (141, 570108), (154, 521982), (188, 427581), (198, 405986), (231, 347988), (252, 318989), (282, 285054), (308, 260991), (329, 244332), (396, 202993), (423, 190036), (462, 173994), (517, 155484), (564, 142527), (617, 130284), (658, 122166), (693, 115996), (846, 95018), (924, 86997), (987, 81444), (1034, 77742), (1234, 65142), (1316, 61083), (1386, 57998), (1551, 51828), (1692, 47509), (1851, 43428), (1974, 40722), (2068, 38871), (2468, 32571), (2772, 28999), (2961, 27148), (3102, 25914), (3619, 22212), (3702, 21714), (3948, 20361), (4319, 18612), (4653, 17276), (5553, 14476), (5922, 13574), (6204, 12957), (6787, 11844), (7238, 11106), (7404, 10857), (8638, 9306)]