199289700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2435

約数の個数: 144

約数和(自身を含む): 661624320

約数和(自身を除く): 462334620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1550, 1674, 1860, 2325, 2381, 2700, 2790, 3100, 3348, 4185, 4650, 4762, 5580, 6975, 7143, 8370, 9300, 9524, 11905, 13950, 14286, 16740, 20925, 21429, 23810, 27900, 28572, 35715, 41850, 42858, 47620, 59525, 64287, 71430, 73811, 83700, 85716, 107145, 119050, 128574, 142860, 147622, 178575, 214290, 221433, 238100, 257148, 295244, 321435, 357150, 369055, 428580, 442866, 535725, 642870, 664299, 714300, 738110, 885732, 1071450, 1107165, 1285740, 1328598, 1476220, 1607175, 1845275, 1992897, 2142900, 2214330, 2657196, 3214350, 3321495, 3690550, 3985794, 4428660, 5535825, 6428700, 6642990, 7381100, 7971588, 9964485, 11071650, 13285980, 16607475, 19928970, 22143300, 33214950, 39857940, 49822425, 66429900, 99644850, 199289700]

約数ペア:

[(1, 199289700), (2, 99644850), (3, 66429900), (4, 49822425), (5, 39857940), (6, 33214950), (9, 22143300), (10, 19928970), (12, 16607475), (15, 13285980), (18, 11071650), (20, 9964485), (25, 7971588), (27, 7381100), (30, 6642990), (31, 6428700), (36, 5535825), (45, 4428660), (50, 3985794), (54, 3690550), (60, 3321495), (62, 3214350), (75, 2657196), (90, 2214330), (93, 2142900), (100, 1992897), (108, 1845275), (124, 1607175), (135, 1476220), (150, 1328598), (155, 1285740), (180, 1107165), (186, 1071450), (225, 885732), (270, 738110), (279, 714300), (300, 664299), (310, 642870), (372, 535725), (450, 442866), (465, 428580), (540, 369055), (558, 357150), (620, 321435), (675, 295244), (775, 257148), (837, 238100), (900, 221433), (930, 214290), (1116, 178575), (1350, 147622), (1395, 142860), (1550, 128574), (1674, 119050), (1860, 107145), (2325, 85716), (2381, 83700), (2700, 73811), (2790, 71430), (3100, 64287), (3348, 59525), (4185, 47620), (4650, 42858), (4762, 41850), (5580, 35715), (6975, 28572), (7143, 27900), (8370, 23810), (9300, 21429), (9524, 20925), (11905, 16740), (13950, 14286)]