28933731520

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{3539}}^1$

素因数の和:4466

約数の個数: 112

約数和(自身を含む): 71375320800

約数和(自身を除く): 42441589280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 881, 928, 1160, 1762, 1856, 2320, 3524, 3539, 4405, 4640, 7048, 7078, 8810, 9280, 14096, 14156, 17620, 17695, 25549, 28192, 28312, 35240, 35390, 51098, 56384, 56624, 70480, 70780, 102196, 102631, 113248, 127745, 140960, 141560, 204392, 205262, 226496, 255490, 281920, 283120, 408784, 410524, 510980, 513155, 566240, 817568, 821048, 1021960, 1026310, 1132480, 1635136, 1642096, 2043920, 2052620, 3117859, 3284192, 4087840, 4105240, 6235718, 6568384, 8175680, 8210480, 12471436, 15589295, 16420960, 24942872, 31178590, 32841920, 49885744, 62357180, 90417911, 99771488, 124714360, 180835822, 199542976, 249428720, 361671644, 452089555, 498857440, 723343288, 904179110, 997714880, 1446686576, 1808358220, 2893373152, 3616716440, 5786746304, 7233432880, 14466865760, 28933731520]

約数ペア:

[(1, 28933731520), (2, 14466865760), (4, 7233432880), (5, 5786746304), (8, 3616716440), (10, 2893373152), (16, 1808358220), (20, 1446686576), (29, 997714880), (32, 904179110), (40, 723343288), (58, 498857440), (64, 452089555), (80, 361671644), (116, 249428720), (145, 199542976), (160, 180835822), (232, 124714360), (290, 99771488), (320, 90417911), (464, 62357180), (580, 49885744), (881, 32841920), (928, 31178590), (1160, 24942872), (1762, 16420960), (1856, 15589295), (2320, 12471436), (3524, 8210480), (3539, 8175680), (4405, 6568384), (4640, 6235718), (7048, 4105240), (7078, 4087840), (8810, 3284192), (9280, 3117859), (14096, 2052620), (14156, 2043920), (17620, 1642096), (17695, 1635136), (25549, 1132480), (28192, 1026310), (28312, 1021960), (35240, 821048), (35390, 817568), (51098, 566240), (56384, 513155), (56624, 510980), (70480, 410524), (70780, 408784), (102196, 283120), (102631, 281920), (113248, 255490), (127745, 226496), (140960, 205262), (141560, 204392)]