90399348

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 264694080

約数和(自身を除く): 174294732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 67, 78, 93, 108, 117, 124, 134, 156, 186, 201, 234, 268, 279, 351, 372, 402, 403, 468, 558, 603, 702, 804, 806, 837, 871, 961, 1116, 1206, 1209, 1404, 1612, 1674, 1742, 1809, 1922, 2077, 2412, 2418, 2613, 2883, 3348, 3484, 3618, 3627, 3844, 4154, 4836, 5226, 5766, 6231, 7236, 7254, 7839, 8308, 8649, 10452, 10881, 11532, 12462, 12493, 14508, 15678, 17298, 18693, 21762, 23517, 24924, 24986, 25947, 27001, 31356, 34596, 37386, 37479, 43524, 47034, 49972, 51894, 54002, 56079, 64387, 74772, 74958, 81003, 94068, 103788, 108004, 112158, 112437, 128774, 149916, 162006, 193161, 224316, 224874, 243009, 257548, 324012, 337311, 386322, 449748, 486018, 579483, 674622, 729027, 772644, 837031, 972036, 1158966, 1349244, 1458054, 1674062, 1738449, 2317932, 2511093, 2916108, 3348124, 3476898, 5022186, 6953796, 7533279, 10044372, 15066558, 22599837, 30133116, 45199674, 90399348]

約数ペア:

[(1, 90399348), (2, 45199674), (3, 30133116), (4, 22599837), (6, 15066558), (9, 10044372), (12, 7533279), (13, 6953796), (18, 5022186), (26, 3476898), (27, 3348124), (31, 2916108), (36, 2511093), (39, 2317932), (52, 1738449), (54, 1674062), (62, 1458054), (67, 1349244), (78, 1158966), (93, 972036), (108, 837031), (117, 772644), (124, 729027), (134, 674622), (156, 579483), (186, 486018), (201, 449748), (234, 386322), (268, 337311), (279, 324012), (351, 257548), (372, 243009), (402, 224874), (403, 224316), (468, 193161), (558, 162006), (603, 149916), (702, 128774), (804, 112437), (806, 112158), (837, 108004), (871, 103788), (961, 94068), (1116, 81003), (1206, 74958), (1209, 74772), (1404, 64387), (1612, 56079), (1674, 54002), (1742, 51894), (1809, 49972), (1922, 47034), (2077, 43524), (2412, 37479), (2418, 37386), (2613, 34596), (2883, 31356), (3348, 27001), (3484, 25947), (3618, 24986), (3627, 24924), (3844, 23517), (4154, 21762), (4836, 18693), (5226, 17298), (5766, 15678), (6231, 14508), (7236, 12493), (7254, 12462), (7839, 11532), (8308, 10881), (8649, 10452)]