55408050

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13681}}^1$

素因数の和:13705

約数の個数: 60

約数和(自身を含む): 153963546

約数和(自身を除く): 98555496

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 13681, 27362, 41043, 68405, 82086, 123129, 136810, 205215, 246258, 342025, 369387, 410430, 615645, 684050, 738774, 1026075, 1108161, 1231290, 1846935, 2052150, 2216322, 3078225, 3693870, 5540805, 6156450, 9234675, 11081610, 18469350, 27704025, 55408050]

約数ペア:

[(1, 55408050), (2, 27704025), (3, 18469350), (5, 11081610), (6, 9234675), (9, 6156450), (10, 5540805), (15, 3693870), (18, 3078225), (25, 2216322), (27, 2052150), (30, 1846935), (45, 1231290), (50, 1108161), (54, 1026075), (75, 738774), (81, 684050), (90, 615645), (135, 410430), (150, 369387), (162, 342025), (225, 246258), (270, 205215), (405, 136810), (450, 123129), (675, 82086), (810, 68405), (1350, 41043), (2025, 27362), (4050, 13681)]