71856053820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{132757}}^1$

素因数の和:132900

約数の個数: 144

約数和(自身を含む): 227315682048

約数和(自身を除く): 155459628228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 97, 124, 155, 180, 186, 194, 279, 291, 310, 372, 388, 465, 485, 558, 582, 620, 873, 930, 970, 1116, 1164, 1395, 1455, 1746, 1860, 1940, 2790, 2910, 3007, 3492, 4365, 5580, 5820, 6014, 8730, 9021, 12028, 15035, 17460, 18042, 27063, 30070, 36084, 45105, 54126, 60140, 90210, 108252, 132757, 135315, 180420, 265514, 270630, 398271, 531028, 541260, 663785, 796542, 1194813, 1327570, 1593084, 1991355, 2389626, 2655140, 3982710, 4115467, 4779252, 5974065, 7965420, 8230934, 11948130, 12346401, 12877429, 16461868, 20577335, 23896260, 24692802, 25754858, 37039203, 38632287, 41154670, 49385604, 51509716, 61732005, 64387145, 74078406, 77264574, 82309340, 115896861, 123464010, 128774290, 148156812, 154529148, 185196015, 193161435, 231793722, 246928020, 257548580, 370392030, 386322870, 399200299, 463587444, 579484305, 740784060, 772645740, 798400598, 1158968610, 1197600897, 1596801196, 1996001495, 2317937220, 2395201794, 3592802691, 3992002990, 4790403588, 5988004485, 7185605382, 7984005980, 11976008970, 14371210764, 17964013455, 23952017940, 35928026910, 71856053820]

約数ペア:

[(1, 71856053820), (2, 35928026910), (3, 23952017940), (4, 17964013455), (5, 14371210764), (6, 11976008970), (9, 7984005980), (10, 7185605382), (12, 5988004485), (15, 4790403588), (18, 3992002990), (20, 3592802691), (30, 2395201794), (31, 2317937220), (36, 1996001495), (45, 1596801196), (60, 1197600897), (62, 1158968610), (90, 798400598), (93, 772645740), (97, 740784060), (124, 579484305), (155, 463587444), (180, 399200299), (186, 386322870), (194, 370392030), (279, 257548580), (291, 246928020), (310, 231793722), (372, 193161435), (388, 185196015), (465, 154529148), (485, 148156812), (558, 128774290), (582, 123464010), (620, 115896861), (873, 82309340), (930, 77264574), (970, 74078406), (1116, 64387145), (1164, 61732005), (1395, 51509716), (1455, 49385604), (1746, 41154670), (1860, 38632287), (1940, 37039203), (2790, 25754858), (2910, 24692802), (3007, 23896260), (3492, 20577335), (4365, 16461868), (5580, 12877429), (5820, 12346401), (6014, 11948130), (8730, 8230934), (9021, 7965420), (12028, 5974065), (15035, 4779252), (17460, 4115467), (18042, 3982710), (27063, 2655140), (30070, 2389626), (36084, 1991355), (45105, 1593084), (54126, 1327570), (60140, 1194813), (90210, 796542), (108252, 663785), (132757, 541260), (135315, 531028), (180420, 398271), (265514, 270630)]