214680900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{102229}}^1$

素因数の和:102253

約数の個数: 72

約数和(自身を含む): 709885120

約数和(自身を除く): 495204220

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, 102229, 204458, 306687, 408916, 511145, 613374, 715603, 1022290, 1226748, 1431206, 1533435, 2044580, 2146809, 2555725, 2862412, 3066870, 3578015, 4293618, 5111450, 6133740, 7156030, 7667175, 8587236, 10222900, 10734045, 14312060, 15334350, 17890075, 21468090, 30668700, 35780150, 42936180, 53670225, 71560300, 107340450, 214680900]

約数ペア:

[(1, 214680900), (2, 107340450), (3, 71560300), (4, 53670225), (5, 42936180), (6, 35780150), (7, 30668700), (10, 21468090), (12, 17890075), (14, 15334350), (15, 14312060), (20, 10734045), (21, 10222900), (25, 8587236), (28, 7667175), (30, 7156030), (35, 6133740), (42, 5111450), (50, 4293618), (60, 3578015), (70, 3066870), (75, 2862412), (84, 2555725), (100, 2146809), (105, 2044580), (140, 1533435), (150, 1431206), (175, 1226748), (210, 1022290), (300, 715603), (350, 613374), (420, 511145), (525, 408916), (700, 306687), (1050, 204458), (2100, 102229)]