67799340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{7687}}^1$

素因数の和:7716

約数の個数: 108

約数和(自身を含む): 239265936

約数和(自身を除く): 171466596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 7687, 8820, 15374, 23061, 30748, 38435, 46122, 53809, 69183, 76870, 92244, 107618, 115305, 138366, 153740, 161427, 215236, 230610, 269045, 276732, 322854, 345915, 376663, 461220, 484281, 538090, 645708, 691830, 753326, 807135, 968562, 1076180, 1129989, 1383660, 1506652, 1614270, 1883315, 1937124, 2259978, 2421405, 3228540, 3389967, 3766630, 4519956, 4842810, 5649945, 6779934, 7533260, 9685620, 11299890, 13559868, 16949835, 22599780, 33899670, 67799340]

約数ペア:

[(1, 67799340), (2, 33899670), (3, 22599780), (4, 16949835), (5, 13559868), (6, 11299890), (7, 9685620), (9, 7533260), (10, 6779934), (12, 5649945), (14, 4842810), (15, 4519956), (18, 3766630), (20, 3389967), (21, 3228540), (28, 2421405), (30, 2259978), (35, 1937124), (36, 1883315), (42, 1614270), (45, 1506652), (49, 1383660), (60, 1129989), (63, 1076180), (70, 968562), (84, 807135), (90, 753326), (98, 691830), (105, 645708), (126, 538090), (140, 484281), (147, 461220), (180, 376663), (196, 345915), (210, 322854), (245, 276732), (252, 269045), (294, 230610), (315, 215236), (420, 161427), (441, 153740), (490, 138366), (588, 115305), (630, 107618), (735, 92244), (882, 76870), (980, 69183), (1260, 53809), (1470, 46122), (1764, 38435), (2205, 30748), (2940, 23061), (4410, 15374), (7687, 8820)]