2755949220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{1097}}^1$

素因数の和:1950

約数の個数: 144

約数和(自身を含む): 8870320368

約数和(自身を除く): 6114371148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 821, 1020, 1097, 1530, 1642, 2194, 2463, 3060, 3284, 3291, 4105, 4388, 4926, 5485, 6582, 7389, 8210, 9852, 9873, 10970, 12315, 13164, 13957, 14778, 16420, 16455, 18649, 19746, 21940, 24630, 27914, 29556, 32910, 36945, 37298, 39492, 41871, 49260, 49365, 55828, 55947, 65820, 69785, 73890, 74596, 83742, 93245, 98730, 111894, 125613, 139570, 147780, 167484, 167841, 186490, 197460, 209355, 223788, 251226, 279140, 279735, 335682, 372980, 418710, 502452, 559470, 628065, 671364, 837420, 839205, 900637, 1118940, 1256130, 1678410, 1801274, 2512260, 2701911, 3356820, 3602548, 4503185, 5403822, 8105733, 9006370, 10807644, 13509555, 15310829, 16211466, 18012740, 27019110, 30621658, 32422932, 40528665, 45932487, 54038220, 61243316, 76554145, 81057330, 91864974, 137797461, 153108290, 162114660, 183729948, 229662435, 275594922, 306216580, 459324870, 551189844, 688987305, 918649740, 1377974610, 2755949220]

約数ペア:

[(1, 2755949220), (2, 1377974610), (3, 918649740), (4, 688987305), (5, 551189844), (6, 459324870), (9, 306216580), (10, 275594922), (12, 229662435), (15, 183729948), (17, 162114660), (18, 153108290), (20, 137797461), (30, 91864974), (34, 81057330), (36, 76554145), (45, 61243316), (51, 54038220), (60, 45932487), (68, 40528665), (85, 32422932), (90, 30621658), (102, 27019110), (153, 18012740), (170, 16211466), (180, 15310829), (204, 13509555), (255, 10807644), (306, 9006370), (340, 8105733), (510, 5403822), (612, 4503185), (765, 3602548), (821, 3356820), (1020, 2701911), (1097, 2512260), (1530, 1801274), (1642, 1678410), (2194, 1256130), (2463, 1118940), (3060, 900637), (3284, 839205), (3291, 837420), (4105, 671364), (4388, 628065), (4926, 559470), (5485, 502452), (6582, 418710), (7389, 372980), (8210, 335682), (9852, 279735), (9873, 279140), (10970, 251226), (12315, 223788), (13164, 209355), (13957, 197460), (14778, 186490), (16420, 167841), (16455, 167484), (18649, 147780), (19746, 139570), (21940, 125613), (24630, 111894), (27914, 98730), (29556, 93245), (32910, 83742), (36945, 74596), (37298, 73890), (39492, 69785), (41871, 65820), (49260, 55947), (49365, 55828)]