82639620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{65587}}^1$

素因数の和:65609

約数の個数: 72

約数和(自身を含む): 286488384

約数和(自身を除く): 203848764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 65587, 131174, 196761, 262348, 327935, 393522, 459109, 590283, 655870, 787044, 918218, 983805, 1180566, 1311740, 1377327, 1836436, 1967610, 2295545, 2361132, 2754654, 2951415, 3935220, 4131981, 4591090, 5509308, 5902830, 6886635, 8263962, 9182180, 11805660, 13773270, 16527924, 20659905, 27546540, 41319810, 82639620]

約数ペア:

[(1, 82639620), (2, 41319810), (3, 27546540), (4, 20659905), (5, 16527924), (6, 13773270), (7, 11805660), (9, 9182180), (10, 8263962), (12, 6886635), (14, 5902830), (15, 5509308), (18, 4591090), (20, 4131981), (21, 3935220), (28, 2951415), (30, 2754654), (35, 2361132), (36, 2295545), (42, 1967610), (45, 1836436), (60, 1377327), (63, 1311740), (70, 1180566), (84, 983805), (90, 918218), (105, 787044), (126, 655870), (140, 590283), (180, 459109), (210, 393522), (252, 327935), (315, 262348), (420, 196761), (630, 131174), (1260, 65587)]