53577540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17509}}^1$

素因数の和:17541

約数の個数: 72

約数和(自身を含む): 172088280

約数和(自身を除く): 118510740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 17509, 35018, 52527, 70036, 87545, 105054, 157581, 175090, 210108, 262635, 297653, 315162, 350180, 525270, 595306, 630324, 787905, 892959, 1050540, 1190612, 1488265, 1575810, 1785918, 2678877, 2976530, 3151620, 3571836, 4464795, 5357754, 5953060, 8929590, 10715508, 13394385, 17859180, 26788770, 53577540]

約数ペア:

[(1, 53577540), (2, 26788770), (3, 17859180), (4, 13394385), (5, 10715508), (6, 8929590), (9, 5953060), (10, 5357754), (12, 4464795), (15, 3571836), (17, 3151620), (18, 2976530), (20, 2678877), (30, 1785918), (34, 1575810), (36, 1488265), (45, 1190612), (51, 1050540), (60, 892959), (68, 787905), (85, 630324), (90, 595306), (102, 525270), (153, 350180), (170, 315162), (180, 297653), (204, 262635), (255, 210108), (306, 175090), (340, 157581), (510, 105054), (612, 87545), (765, 70036), (1020, 52527), (1530, 35018), (3060, 17509)]