66937080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79687}}^1$

素因数の和:79708

約数の個数: 64

約数和(自身を含む): 229501440

約数和(自身を除く): 162564360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 79687, 159374, 239061, 318748, 398435, 478122, 557809, 637496, 796870, 956244, 1115618, 1195305, 1593740, 1673427, 1912488, 2231236, 2390610, 2789045, 3187480, 3346854, 4462472, 4781220, 5578090, 6693708, 8367135, 9562440, 11156180, 13387416, 16734270, 22312360, 33468540, 66937080]

約数ペア:

[(1, 66937080), (2, 33468540), (3, 22312360), (4, 16734270), (5, 13387416), (6, 11156180), (7, 9562440), (8, 8367135), (10, 6693708), (12, 5578090), (14, 4781220), (15, 4462472), (20, 3346854), (21, 3187480), (24, 2789045), (28, 2390610), (30, 2231236), (35, 1912488), (40, 1673427), (42, 1593740), (56, 1195305), (60, 1115618), (70, 956244), (84, 796870), (105, 637496), (120, 557809), (140, 478122), (168, 398435), (210, 318748), (280, 239061), (420, 159374), (840, 79687)]