90404748

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 168

約数和(自身を含む): 280087808

約数和(自身を除く): 189683060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 103, 108, 126, 129, 162, 172, 189, 206, 243, 252, 258, 301, 309, 324, 378, 387, 412, 486, 516, 567, 602, 618, 721, 729, 756, 774, 903, 927, 972, 1134, 1161, 1204, 1236, 1442, 1458, 1548, 1701, 1806, 1854, 2163, 2268, 2322, 2709, 2781, 2884, 2916, 3402, 3483, 3612, 3708, 4326, 4429, 4644, 5103, 5418, 5562, 6489, 6804, 6966, 8127, 8343, 8652, 8858, 10206, 10449, 10836, 11124, 12978, 13287, 13932, 16254, 16686, 17716, 19467, 20412, 20898, 24381, 25029, 25956, 26574, 31003, 31347, 32508, 33372, 38934, 39861, 41796, 48762, 50058, 53148, 58401, 62006, 62694, 73143, 75087, 77868, 79722, 93009, 97524, 100116, 116802, 119583, 124012, 125388, 146286, 150174, 159444, 175203, 186018, 219429, 233604, 239166, 279027, 292572, 300348, 350406, 358749, 372036, 438858, 478332, 525609, 558054, 700812, 717498, 837081, 877716, 1051218, 1076247, 1116108, 1434996, 1674162, 2102436, 2152494, 2511243, 3228741, 3348324, 4304988, 5022486, 6457482, 7533729, 10044972, 12914964, 15067458, 22601187, 30134916, 45202374, 90404748]

約数ペア:

[(1, 90404748), (2, 45202374), (3, 30134916), (4, 22601187), (6, 15067458), (7, 12914964), (9, 10044972), (12, 7533729), (14, 6457482), (18, 5022486), (21, 4304988), (27, 3348324), (28, 3228741), (36, 2511243), (42, 2152494), (43, 2102436), (54, 1674162), (63, 1434996), (81, 1116108), (84, 1076247), (86, 1051218), (103, 877716), (108, 837081), (126, 717498), (129, 700812), (162, 558054), (172, 525609), (189, 478332), (206, 438858), (243, 372036), (252, 358749), (258, 350406), (301, 300348), (309, 292572), (324, 279027), (378, 239166), (387, 233604), (412, 219429), (486, 186018), (516, 175203), (567, 159444), (602, 150174), (618, 146286), (721, 125388), (729, 124012), (756, 119583), (774, 116802), (903, 100116), (927, 97524), (972, 93009), (1134, 79722), (1161, 77868), (1204, 75087), (1236, 73143), (1442, 62694), (1458, 62006), (1548, 58401), (1701, 53148), (1806, 50058), (1854, 48762), (2163, 41796), (2268, 39861), (2322, 38934), (2709, 33372), (2781, 32508), (2884, 31347), (2916, 31003), (3402, 26574), (3483, 25956), (3612, 25029), (3708, 24381), (4326, 20898), (4429, 20412), (4644, 19467), (5103, 17716), (5418, 16686), (5562, 16254), (6489, 13932), (6804, 13287), (6966, 12978), (8127, 11124), (8343, 10836), (8652, 10449), (8858, 10206)]