140095620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{111187}}^1$

素因数の和:111209

約数の個数: 72

約数和(自身を含む): 485669184

約数和(自身を除く): 345573564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 111187, 222374, 333561, 444748, 555935, 667122, 778309, 1000683, 1111870, 1334244, 1556618, 1667805, 2001366, 2223740, 2334927, 3113236, 3335610, 3891545, 4002732, 4669854, 5003415, 6671220, 7004781, 7783090, 9339708, 10006830, 11674635, 14009562, 15566180, 20013660, 23349270, 28019124, 35023905, 46698540, 70047810, 140095620]

約数ペア:

[(1, 140095620), (2, 70047810), (3, 46698540), (4, 35023905), (5, 28019124), (6, 23349270), (7, 20013660), (9, 15566180), (10, 14009562), (12, 11674635), (14, 10006830), (15, 9339708), (18, 7783090), (20, 7004781), (21, 6671220), (28, 5003415), (30, 4669854), (35, 4002732), (36, 3891545), (42, 3335610), (45, 3113236), (60, 2334927), (63, 2223740), (70, 2001366), (84, 1667805), (90, 1556618), (105, 1334244), (126, 1111870), (140, 1000683), (180, 778309), (210, 667122), (252, 555935), (315, 444748), (420, 333561), (630, 222374), (1260, 111187)]