90747888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:643

約数の個数: 160

約数和(自身を含む): 299599872

約数和(自身を除く): 208851984

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 43, 44, 48, 56, 66, 77, 84, 86, 88, 112, 129, 132, 154, 168, 172, 176, 231, 258, 264, 301, 308, 336, 344, 462, 473, 516, 528, 571, 602, 616, 688, 903, 924, 946, 1032, 1142, 1204, 1232, 1419, 1713, 1806, 1848, 1892, 2064, 2284, 2408, 2838, 3311, 3426, 3612, 3696, 3784, 3997, 4568, 4816, 5676, 6281, 6622, 6852, 7224, 7568, 7994, 9136, 9933, 11352, 11991, 12562, 13244, 13704, 14448, 15988, 18843, 19866, 22704, 23982, 24553, 25124, 26488, 27408, 31976, 37686, 39732, 43967, 47964, 49106, 50248, 52976, 63952, 73659, 75372, 79464, 87934, 95928, 98212, 100496, 131901, 147318, 150744, 158928, 171871, 175868, 191856, 196424, 263802, 270083, 294636, 301488, 343742, 351736, 392848, 515613, 527604, 540166, 589272, 687484, 703472, 810249, 1031226, 1055208, 1080332, 1178544, 1374968, 1620498, 1890581, 2062452, 2110416, 2160664, 2749936, 3240996, 3781162, 4124904, 4321328, 5671743, 6481992, 7562324, 8249808, 11343486, 12963984, 15124648, 22686972, 30249296, 45373944, 90747888]

約数ペア:

[(1, 90747888), (2, 45373944), (3, 30249296), (4, 22686972), (6, 15124648), (7, 12963984), (8, 11343486), (11, 8249808), (12, 7562324), (14, 6481992), (16, 5671743), (21, 4321328), (22, 4124904), (24, 3781162), (28, 3240996), (33, 2749936), (42, 2160664), (43, 2110416), (44, 2062452), (48, 1890581), (56, 1620498), (66, 1374968), (77, 1178544), (84, 1080332), (86, 1055208), (88, 1031226), (112, 810249), (129, 703472), (132, 687484), (154, 589272), (168, 540166), (172, 527604), (176, 515613), (231, 392848), (258, 351736), (264, 343742), (301, 301488), (308, 294636), (336, 270083), (344, 263802), (462, 196424), (473, 191856), (516, 175868), (528, 171871), (571, 158928), (602, 150744), (616, 147318), (688, 131901), (903, 100496), (924, 98212), (946, 95928), (1032, 87934), (1142, 79464), (1204, 75372), (1232, 73659), (1419, 63952), (1713, 52976), (1806, 50248), (1848, 49106), (1892, 47964), (2064, 43967), (2284, 39732), (2408, 37686), (2838, 31976), (3311, 27408), (3426, 26488), (3612, 25124), (3696, 24553), (3784, 23982), (3997, 22704), (4568, 19866), (4816, 18843), (5676, 15988), (6281, 14448), (6622, 13704), (6852, 13244), (7224, 12562), (7568, 11991), (7994, 11352), (9136, 9933)]