137942700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{65687}}^1$

素因数の和:65711

約数の個数: 72

約数和(自身を含む): 456137472

約数和(自身を除く): 318194772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 65687, 131374, 197061, 262748, 328435, 394122, 459809, 656870, 788244, 919618, 985305, 1313740, 1379427, 1642175, 1839236, 1970610, 2299045, 2758854, 3284350, 3941220, 4598090, 4926525, 5517708, 6568700, 6897135, 9196180, 9853050, 11495225, 13794270, 19706100, 22990450, 27588540, 34485675, 45980900, 68971350, 137942700]

約数ペア:

[(1, 137942700), (2, 68971350), (3, 45980900), (4, 34485675), (5, 27588540), (6, 22990450), (7, 19706100), (10, 13794270), (12, 11495225), (14, 9853050), (15, 9196180), (20, 6897135), (21, 6568700), (25, 5517708), (28, 4926525), (30, 4598090), (35, 3941220), (42, 3284350), (50, 2758854), (60, 2299045), (70, 1970610), (75, 1839236), (84, 1642175), (100, 1379427), (105, 1313740), (140, 985305), (150, 919618), (175, 788244), (210, 656870), (300, 459809), (350, 394122), (420, 328435), (525, 262748), (700, 197061), (1050, 131374), (2100, 65687)]