71800680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{12211}}^1$

素因数の和:12239

約数の個数: 96

約数和(自身を含む): 250590240

約数和(自身を除く): 178789560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 12211, 24422, 36633, 48844, 61055, 73266, 85477, 97688, 122110, 146532, 170954, 183165, 244220, 256431, 293064, 341908, 366330, 427385, 488440, 512862, 598339, 683816, 732660, 854770, 1025724, 1196678, 1282155, 1465320, 1709540, 1795017, 2051448, 2393356, 2564310, 2991695, 3419080, 3590034, 4786712, 5128620, 5983390, 7180068, 8975085, 10257240, 11966780, 14360136, 17950170, 23933560, 35900340, 71800680]

約数ペア:

[(1, 71800680), (2, 35900340), (3, 23933560), (4, 17950170), (5, 14360136), (6, 11966780), (7, 10257240), (8, 8975085), (10, 7180068), (12, 5983390), (14, 5128620), (15, 4786712), (20, 3590034), (21, 3419080), (24, 2991695), (28, 2564310), (30, 2393356), (35, 2051448), (40, 1795017), (42, 1709540), (49, 1465320), (56, 1282155), (60, 1196678), (70, 1025724), (84, 854770), (98, 732660), (105, 683816), (120, 598339), (140, 512862), (147, 488440), (168, 427385), (196, 366330), (210, 341908), (245, 293064), (280, 256431), (294, 244220), (392, 183165), (420, 170954), (490, 146532), (588, 122110), (735, 97688), (840, 85477), (980, 73266), (1176, 61055), (1470, 48844), (1960, 36633), (2940, 24422), (5880, 12211)]