65806020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{829}}^1$

素因数の和:864

約数の個数: 180

約数和(自身を含む): 240429420

約数和(自身を除く): 174623400

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 829, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1658, 1764, 1890, 2205, 2268, 2487, 2646, 2835, 2940, 3316, 3780, 3969, 4145, 4410, 4974, 5292, 5670, 5803, 6615, 7461, 7938, 8290, 8820, 9948, 11340, 11606, 12435, 13230, 14922, 15876, 16580, 17409, 19845, 22383, 23212, 24870, 26460, 29015, 29844, 34818, 37305, 39690, 40621, 44766, 49740, 52227, 58030, 67149, 69636, 74610, 79380, 81242, 87045, 89532, 104454, 111915, 116060, 121863, 134298, 149220, 156681, 162484, 174090, 203105, 208908, 223830, 243726, 261135, 268596, 313362, 335745, 348180, 365589, 406210, 447660, 470043, 487452, 522270, 609315, 626724, 671490, 731178, 783405, 812420, 940086, 1044540, 1096767, 1218630, 1342980, 1462356, 1566810, 1827945, 1880172, 2193534, 2350215, 2437260, 3133620, 3290301, 3655890, 4387068, 4700430, 5483835, 6580602, 7311780, 9400860, 10967670, 13161204, 16451505, 21935340, 32903010, 65806020]

約数ペア:

[(1, 65806020), (2, 32903010), (3, 21935340), (4, 16451505), (5, 13161204), (6, 10967670), (7, 9400860), (9, 7311780), (10, 6580602), (12, 5483835), (14, 4700430), (15, 4387068), (18, 3655890), (20, 3290301), (21, 3133620), (27, 2437260), (28, 2350215), (30, 2193534), (35, 1880172), (36, 1827945), (42, 1566810), (45, 1462356), (49, 1342980), (54, 1218630), (60, 1096767), (63, 1044540), (70, 940086), (81, 812420), (84, 783405), (90, 731178), (98, 671490), (105, 626724), (108, 609315), (126, 522270), (135, 487452), (140, 470043), (147, 447660), (162, 406210), (180, 365589), (189, 348180), (196, 335745), (210, 313362), (245, 268596), (252, 261135), (270, 243726), (294, 223830), (315, 208908), (324, 203105), (378, 174090), (405, 162484), (420, 156681), (441, 149220), (490, 134298), (540, 121863), (567, 116060), (588, 111915), (630, 104454), (735, 89532), (756, 87045), (810, 81242), (829, 79380), (882, 74610), (945, 69636), (980, 67149), (1134, 58030), (1260, 52227), (1323, 49740), (1470, 44766), (1620, 40621), (1658, 39690), (1764, 37305), (1890, 34818), (2205, 29844), (2268, 29015), (2487, 26460), (2646, 24870), (2835, 23212), (2940, 22383), (3316, 19845), (3780, 17409), (3969, 16580), (4145, 15876), (4410, 14922), (4974, 13230), (5292, 12435), (5670, 11606), (5803, 11340), (6615, 9948), (7461, 8820), (7938, 8290)]