85425228

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:716

約数の個数: 108

約数和(自身を含む): 254785440

約数和(自身を除く): 169360212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 79, 84, 98, 126, 147, 158, 196, 237, 252, 294, 316, 441, 474, 553, 588, 613, 711, 882, 948, 1106, 1226, 1422, 1659, 1764, 1839, 2212, 2452, 2844, 3318, 3678, 3871, 4291, 4977, 5517, 6636, 7356, 7742, 8582, 9954, 11034, 11613, 12873, 15484, 17164, 19908, 22068, 23226, 25746, 30037, 34839, 38619, 46452, 48427, 51492, 60074, 69678, 77238, 90111, 96854, 120148, 139356, 145281, 154476, 180222, 193708, 270333, 290562, 338989, 360444, 435843, 540666, 581124, 677978, 871686, 1016967, 1081332, 1355956, 1743372, 2033934, 2372923, 3050901, 4067868, 4745846, 6101802, 7118769, 9491692, 12203604, 14237538, 21356307, 28475076, 42712614, 85425228]

約数ペア:

[(1, 85425228), (2, 42712614), (3, 28475076), (4, 21356307), (6, 14237538), (7, 12203604), (9, 9491692), (12, 7118769), (14, 6101802), (18, 4745846), (21, 4067868), (28, 3050901), (36, 2372923), (42, 2033934), (49, 1743372), (63, 1355956), (79, 1081332), (84, 1016967), (98, 871686), (126, 677978), (147, 581124), (158, 540666), (196, 435843), (237, 360444), (252, 338989), (294, 290562), (316, 270333), (441, 193708), (474, 180222), (553, 154476), (588, 145281), (613, 139356), (711, 120148), (882, 96854), (948, 90111), (1106, 77238), (1226, 69678), (1422, 60074), (1659, 51492), (1764, 48427), (1839, 46452), (2212, 38619), (2452, 34839), (2844, 30037), (3318, 25746), (3678, 23226), (3871, 22068), (4291, 19908), (4977, 17164), (5517, 15484), (6636, 12873), (7356, 11613), (7742, 11034), (8582, 9954)]