86538480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{51511}}^1$

素因数の和:51534

約数の個数: 80

約数和(自身を含む): 306599424

約数和(自身を除く): 220060944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 51511, 103022, 154533, 206044, 257555, 309066, 360577, 412088, 515110, 618132, 721154, 772665, 824176, 1030220, 1081731, 1236264, 1442308, 1545330, 1802885, 2060440, 2163462, 2472528, 2884616, 3090660, 3605770, 4120880, 4326924, 5408655, 5769232, 6181320, 7211540, 8653848, 10817310, 12362640, 14423080, 17307696, 21634620, 28846160, 43269240, 86538480]

約数ペア:

[(1, 86538480), (2, 43269240), (3, 28846160), (4, 21634620), (5, 17307696), (6, 14423080), (7, 12362640), (8, 10817310), (10, 8653848), (12, 7211540), (14, 6181320), (15, 5769232), (16, 5408655), (20, 4326924), (21, 4120880), (24, 3605770), (28, 3090660), (30, 2884616), (35, 2472528), (40, 2163462), (42, 2060440), (48, 1802885), (56, 1545330), (60, 1442308), (70, 1236264), (80, 1081731), (84, 1030220), (105, 824176), (112, 772665), (120, 721154), (140, 618132), (168, 515110), (210, 412088), (240, 360577), (280, 309066), (336, 257555), (420, 206044), (560, 154533), (840, 103022), (1680, 51511)]