206910900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{32843}}^1$

素因数の和:32870

約数の個数: 108

約数和(自身を含む): 741223392

約数和(自身を除く): 534312492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 32843, 65686, 98529, 131372, 164215, 197058, 229901, 295587, 328430, 394116, 459802, 492645, 591174, 656860, 689703, 821075, 919604, 985290, 1149505, 1182348, 1379406, 1477935, 1642150, 1970580, 2069109, 2299010, 2463225, 2758812, 2955870, 3284300, 3448515, 4138218, 4598020, 4926450, 5747525, 5911740, 6897030, 7389675, 8276436, 9852900, 10345545, 11495050, 13794060, 14779350, 17242575, 20691090, 22990100, 29558700, 34485150, 41382180, 51727725, 68970300, 103455450, 206910900]

約数ペア:

[(1, 206910900), (2, 103455450), (3, 68970300), (4, 51727725), (5, 41382180), (6, 34485150), (7, 29558700), (9, 22990100), (10, 20691090), (12, 17242575), (14, 14779350), (15, 13794060), (18, 11495050), (20, 10345545), (21, 9852900), (25, 8276436), (28, 7389675), (30, 6897030), (35, 5911740), (36, 5747525), (42, 4926450), (45, 4598020), (50, 4138218), (60, 3448515), (63, 3284300), (70, 2955870), (75, 2758812), (84, 2463225), (90, 2299010), (100, 2069109), (105, 1970580), (126, 1642150), (140, 1477935), (150, 1379406), (175, 1182348), (180, 1149505), (210, 985290), (225, 919604), (252, 821075), (300, 689703), (315, 656860), (350, 591174), (420, 492645), (450, 459802), (525, 394116), (630, 328430), (700, 295587), (900, 229901), (1050, 197058), (1260, 164215), (1575, 131372), (2100, 98529), (3150, 65686), (6300, 32843)]