56539620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2053}}^1$

素因数の和:2091

約数の個数: 120

約数和(自身を含む): 187891704

約数和(自身を除く): 131352084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2053, 2295, 2754, 3060, 4106, 4590, 5508, 6159, 6885, 8212, 9180, 10265, 12318, 13770, 18477, 20530, 24636, 27540, 30795, 34901, 36954, 41060, 55431, 61590, 69802, 73908, 92385, 104703, 110862, 123180, 139604, 166293, 174505, 184770, 209406, 221724, 277155, 314109, 332586, 349010, 369540, 418812, 523515, 554310, 628218, 665172, 698020, 831465, 942327, 1047030, 1108620, 1256436, 1570545, 1662930, 1884654, 2094060, 2826981, 3141090, 3325860, 3769308, 4711635, 5653962, 6282180, 9423270, 11307924, 14134905, 18846540, 28269810, 56539620]

約数ペア:

[(1, 56539620), (2, 28269810), (3, 18846540), (4, 14134905), (5, 11307924), (6, 9423270), (9, 6282180), (10, 5653962), (12, 4711635), (15, 3769308), (17, 3325860), (18, 3141090), (20, 2826981), (27, 2094060), (30, 1884654), (34, 1662930), (36, 1570545), (45, 1256436), (51, 1108620), (54, 1047030), (60, 942327), (68, 831465), (81, 698020), (85, 665172), (90, 628218), (102, 554310), (108, 523515), (135, 418812), (153, 369540), (162, 349010), (170, 332586), (180, 314109), (204, 277155), (255, 221724), (270, 209406), (306, 184770), (324, 174505), (340, 166293), (405, 139604), (459, 123180), (510, 110862), (540, 104703), (612, 92385), (765, 73908), (810, 69802), (918, 61590), (1020, 55431), (1377, 41060), (1530, 36954), (1620, 34901), (1836, 30795), (2053, 27540), (2295, 24636), (2754, 20530), (3060, 18477), (4106, 13770), (4590, 12318), (5508, 10265), (6159, 9180), (6885, 8212)]