73609620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{175261}}^1$

素因数の和:175280

約数の個数: 48

約数和(自身を含む): 235552128

約数和(自身を除く): 161942508

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, 175261, 350522, 525783, 701044, 876305, 1051566, 1226827, 1752610, 2103132, 2453654, 2628915, 3505220, 3680481, 4907308, 5257830, 6134135, 7360962, 10515660, 12268270, 14721924, 18402405, 24536540, 36804810, 73609620]

約数ペア:

[(1, 73609620), (2, 36804810), (3, 24536540), (4, 18402405), (5, 14721924), (6, 12268270), (7, 10515660), (10, 7360962), (12, 6134135), (14, 5257830), (15, 4907308), (20, 3680481), (21, 3505220), (28, 2628915), (30, 2453654), (35, 2103132), (42, 1752610), (60, 1226827), (70, 1051566), (84, 876305), (105, 701044), (140, 525783), (210, 350522), (420, 175261)]