55528740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 176121792

約数和(自身を除く): 120593052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 151, 162, 180, 227, 270, 302, 324, 405, 453, 454, 540, 604, 681, 755, 810, 906, 908, 1135, 1359, 1362, 1510, 1620, 1812, 2043, 2265, 2270, 2718, 2724, 3020, 3405, 4077, 4086, 4530, 4540, 5436, 6129, 6795, 6810, 8154, 8172, 9060, 10215, 12231, 12258, 13590, 13620, 16308, 18387, 20385, 20430, 24462, 24516, 27180, 30645, 34277, 36774, 40770, 40860, 48924, 61155, 61290, 68554, 73548, 81540, 91935, 102831, 122310, 122580, 137108, 171385, 183870, 205662, 244620, 308493, 342770, 367740, 411324, 514155, 616986, 685540, 925479, 1028310, 1233972, 1542465, 1850958, 2056620, 2776437, 3084930, 3701916, 4627395, 5552874, 6169860, 9254790, 11105748, 13882185, 18509580, 27764370, 55528740]

約数ペア:

[(1, 55528740), (2, 27764370), (3, 18509580), (4, 13882185), (5, 11105748), (6, 9254790), (9, 6169860), (10, 5552874), (12, 4627395), (15, 3701916), (18, 3084930), (20, 2776437), (27, 2056620), (30, 1850958), (36, 1542465), (45, 1233972), (54, 1028310), (60, 925479), (81, 685540), (90, 616986), (108, 514155), (135, 411324), (151, 367740), (162, 342770), (180, 308493), (227, 244620), (270, 205662), (302, 183870), (324, 171385), (405, 137108), (453, 122580), (454, 122310), (540, 102831), (604, 91935), (681, 81540), (755, 73548), (810, 68554), (906, 61290), (908, 61155), (1135, 48924), (1359, 40860), (1362, 40770), (1510, 36774), (1620, 34277), (1812, 30645), (2043, 27180), (2265, 24516), (2270, 24462), (2718, 20430), (2724, 20385), (3020, 18387), (3405, 16308), (4077, 13620), (4086, 13590), (4530, 12258), (4540, 12231), (5436, 10215), (6129, 9060), (6795, 8172), (6810, 8154)]