50462640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:771

約数の個数: 120

約数和(自身を含む): 171291120

約数和(自身を除く): 120828480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 643, 654, 720, 872, 981, 1090, 1286, 1308, 1635, 1744, 1929, 1962, 2180, 2572, 2616, 3215, 3270, 3858, 3924, 4360, 4905, 5144, 5232, 5787, 6430, 6540, 7716, 7848, 8720, 9645, 9810, 10288, 11574, 12860, 13080, 15432, 15696, 19290, 19620, 23148, 25720, 26160, 28935, 30864, 38580, 39240, 46296, 51440, 57870, 70087, 77160, 78480, 92592, 115740, 140174, 154320, 210261, 231480, 280348, 350435, 420522, 462960, 560696, 630783, 700870, 841044, 1051305, 1121392, 1261566, 1401740, 1682088, 2102610, 2523132, 2803480, 3153915, 3364176, 4205220, 5046264, 5606960, 6307830, 8410440, 10092528, 12615660, 16820880, 25231320, 50462640]

約数ペア:

[(1, 50462640), (2, 25231320), (3, 16820880), (4, 12615660), (5, 10092528), (6, 8410440), (8, 6307830), (9, 5606960), (10, 5046264), (12, 4205220), (15, 3364176), (16, 3153915), (18, 2803480), (20, 2523132), (24, 2102610), (30, 1682088), (36, 1401740), (40, 1261566), (45, 1121392), (48, 1051305), (60, 841044), (72, 700870), (80, 630783), (90, 560696), (109, 462960), (120, 420522), (144, 350435), (180, 280348), (218, 231480), (240, 210261), (327, 154320), (360, 140174), (436, 115740), (545, 92592), (643, 78480), (654, 77160), (720, 70087), (872, 57870), (981, 51440), (1090, 46296), (1286, 39240), (1308, 38580), (1635, 30864), (1744, 28935), (1929, 26160), (1962, 25720), (2180, 23148), (2572, 19620), (2616, 19290), (3215, 15696), (3270, 15432), (3858, 13080), (3924, 12860), (4360, 11574), (4905, 10288), (5144, 9810), (5232, 9645), (5787, 8720), (6430, 7848), (6540, 7716)]