67880680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 180986400

約数和(自身を除く): 113105720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 59, 70, 98, 118, 140, 196, 236, 245, 280, 295, 392, 413, 472, 490, 587, 590, 826, 980, 1174, 1180, 1652, 1960, 2065, 2348, 2360, 2891, 2935, 3304, 4109, 4130, 4696, 5782, 5870, 8218, 8260, 11564, 11740, 14455, 16436, 16520, 20545, 23128, 23480, 28763, 28910, 32872, 34633, 41090, 57526, 57820, 69266, 82180, 115052, 115640, 138532, 143815, 164360, 173165, 230104, 242431, 277064, 287630, 346330, 484862, 575260, 692660, 969724, 1150520, 1212155, 1385320, 1697017, 1939448, 2424310, 3394034, 4848620, 6788068, 8485085, 9697240, 13576136, 16970170, 33940340, 67880680]

約数ペア:

[(1, 67880680), (2, 33940340), (4, 16970170), (5, 13576136), (7, 9697240), (8, 8485085), (10, 6788068), (14, 4848620), (20, 3394034), (28, 2424310), (35, 1939448), (40, 1697017), (49, 1385320), (56, 1212155), (59, 1150520), (70, 969724), (98, 692660), (118, 575260), (140, 484862), (196, 346330), (236, 287630), (245, 277064), (280, 242431), (295, 230104), (392, 173165), (413, 164360), (472, 143815), (490, 138532), (587, 115640), (590, 115052), (826, 82180), (980, 69266), (1174, 57820), (1180, 57526), (1652, 41090), (1960, 34633), (2065, 32872), (2348, 28910), (2360, 28763), (2891, 23480), (2935, 23128), (3304, 20545), (4109, 16520), (4130, 16436), (4696, 14455), (5782, 11740), (5870, 11564), (8218, 8260)]