83479620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{198761}}^1$

素因数の和:198780

約数の個数: 48

約数和(自身を含む): 267136128

約数和(自身を除く): 183656508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 198761, 397522, 596283, 795044, 993805, 1192566, 1391327, 1987610, 2385132, 2782654, 2981415, 3975220, 4173981, 5565308, 5962830, 6956635, 8347962, 11925660, 13913270, 16695924, 20869905, 27826540, 41739810, 83479620]

約数ペア:

[(1, 83479620), (2, 41739810), (3, 27826540), (4, 20869905), (5, 16695924), (6, 13913270), (7, 11925660), (10, 8347962), (12, 6956635), (14, 5962830), (15, 5565308), (20, 4173981), (21, 3975220), (28, 2981415), (30, 2782654), (35, 2385132), (42, 1987610), (60, 1391327), (70, 1192566), (84, 993805), (105, 795044), (140, 596283), (210, 397522), (420, 198761)]