31889700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 180

約数和(自身を含む): 107548672

約数和(自身を除く): 75658972

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, 81, 90, 93, 100, 108, 124, 127, 135, 150, 155, 162, 180, 186, 225, 254, 270, 279, 300, 310, 324, 372, 381, 405, 450, 465, 508, 540, 558, 620, 635, 675, 762, 775, 810, 837, 900, 930, 1116, 1143, 1270, 1350, 1395, 1524, 1550, 1620, 1674, 1860, 1905, 2025, 2286, 2325, 2511, 2540, 2700, 2790, 3100, 3175, 3348, 3429, 3810, 3937, 4050, 4185, 4572, 4650, 5022, 5580, 5715, 6350, 6858, 6975, 7620, 7874, 8100, 8370, 9300, 9525, 10044, 10287, 11430, 11811, 12555, 12700, 13716, 13950, 15748, 16740, 17145, 19050, 19685, 20574, 20925, 22860, 23622, 25110, 27900, 28575, 34290, 35433, 38100, 39370, 41148, 41850, 47244, 50220, 51435, 57150, 59055, 62775, 68580, 70866, 78740, 83700, 85725, 98425, 102870, 106299, 114300, 118110, 125550, 141732, 171450, 177165, 196850, 205740, 212598, 236220, 251100, 257175, 295275, 318897, 342900, 354330, 393700, 425196, 514350, 531495, 590550, 637794, 708660, 885825, 1028700, 1062990, 1181100, 1275588, 1594485, 1771650, 2125980, 2657475, 3188970, 3543300, 5314950, 6377940, 7972425, 10629900, 15944850, 31889700]

約数ペア:

[(1, 31889700), (2, 15944850), (3, 10629900), (4, 7972425), (5, 6377940), (6, 5314950), (9, 3543300), (10, 3188970), (12, 2657475), (15, 2125980), (18, 1771650), (20, 1594485), (25, 1275588), (27, 1181100), (30, 1062990), (31, 1028700), (36, 885825), (45, 708660), (50, 637794), (54, 590550), (60, 531495), (62, 514350), (75, 425196), (81, 393700), (90, 354330), (93, 342900), (100, 318897), (108, 295275), (124, 257175), (127, 251100), (135, 236220), (150, 212598), (155, 205740), (162, 196850), (180, 177165), (186, 171450), (225, 141732), (254, 125550), (270, 118110), (279, 114300), (300, 106299), (310, 102870), (324, 98425), (372, 85725), (381, 83700), (405, 78740), (450, 70866), (465, 68580), (508, 62775), (540, 59055), (558, 57150), (620, 51435), (635, 50220), (675, 47244), (762, 41850), (775, 41148), (810, 39370), (837, 38100), (900, 35433), (930, 34290), (1116, 28575), (1143, 27900), (1270, 25110), (1350, 23622), (1395, 22860), (1524, 20925), (1550, 20574), (1620, 19685), (1674, 19050), (1860, 17145), (1905, 16740), (2025, 15748), (2286, 13950), (2325, 13716), (2511, 12700), (2540, 12555), (2700, 11811), (2790, 11430), (3100, 10287), (3175, 10044), (3348, 9525), (3429, 9300), (3810, 8370), (3937, 8100), (4050, 7874), (4185, 7620), (4572, 6975), (4650, 6858), (5022, 6350), (5580, 5715)]