52781220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1103

約数の個数: 120

約数和(自身を含む): 171080448

約数和(自身を除く): 118299228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1051, 1116, 1395, 1620, 1674, 1860, 2102, 2511, 2790, 3153, 3348, 4185, 4204, 5022, 5255, 5580, 6306, 8370, 9459, 10044, 10510, 12555, 12612, 15765, 16740, 18918, 21020, 25110, 28377, 31530, 32581, 37836, 47295, 50220, 56754, 63060, 65162, 85131, 94590, 97743, 113508, 130324, 141885, 162905, 170262, 189180, 195486, 283770, 293229, 325810, 340524, 390972, 425655, 488715, 567540, 586458, 651620, 851310, 879687, 977430, 1172916, 1466145, 1702620, 1759374, 1954860, 2639061, 2932290, 3518748, 4398435, 5278122, 5864580, 8796870, 10556244, 13195305, 17593740, 26390610, 52781220]

約数ペア:

[(1, 52781220), (2, 26390610), (3, 17593740), (4, 13195305), (5, 10556244), (6, 8796870), (9, 5864580), (10, 5278122), (12, 4398435), (15, 3518748), (18, 2932290), (20, 2639061), (27, 1954860), (30, 1759374), (31, 1702620), (36, 1466145), (45, 1172916), (54, 977430), (60, 879687), (62, 851310), (81, 651620), (90, 586458), (93, 567540), (108, 488715), (124, 425655), (135, 390972), (155, 340524), (162, 325810), (180, 293229), (186, 283770), (270, 195486), (279, 189180), (310, 170262), (324, 162905), (372, 141885), (405, 130324), (465, 113508), (540, 97743), (558, 94590), (620, 85131), (810, 65162), (837, 63060), (930, 56754), (1051, 50220), (1116, 47295), (1395, 37836), (1620, 32581), (1674, 31530), (1860, 28377), (2102, 25110), (2511, 21020), (2790, 18918), (3153, 16740), (3348, 15765), (4185, 12612), (4204, 12555), (5022, 10510), (5255, 10044), (5580, 9459), (6306, 8370)]