200587380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{68227}}^1$

素因数の和:68253

約数の個数: 72

約数和(自身を含む): 653351328

約数和(自身を除く): 452763948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 68227, 136454, 204681, 272908, 341135, 409362, 477589, 682270, 818724, 955178, 1023405, 1364540, 1432767, 1910356, 2046810, 2387945, 2865534, 3343123, 4093620, 4775890, 5731068, 6686246, 7163835, 9551780, 10029369, 13372492, 14327670, 16715615, 20058738, 28655340, 33431230, 40117476, 50146845, 66862460, 100293690, 200587380]

約数ペア:

[(1, 200587380), (2, 100293690), (3, 66862460), (4, 50146845), (5, 40117476), (6, 33431230), (7, 28655340), (10, 20058738), (12, 16715615), (14, 14327670), (15, 13372492), (20, 10029369), (21, 9551780), (28, 7163835), (30, 6686246), (35, 5731068), (42, 4775890), (49, 4093620), (60, 3343123), (70, 2865534), (84, 2387945), (98, 2046810), (105, 1910356), (140, 1432767), (147, 1364540), (196, 1023405), (210, 955178), (245, 818724), (294, 682270), (420, 477589), (490, 409362), (588, 341135), (735, 272908), (980, 204681), (1470, 136454), (2940, 68227)]