51140448

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 153552672

約数和(自身を除く): 102412224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 61, 71, 72, 82, 96, 122, 123, 142, 144, 164, 183, 213, 244, 246, 284, 288, 328, 366, 369, 426, 488, 492, 549, 568, 639, 656, 732, 738, 852, 976, 984, 1098, 1136, 1278, 1312, 1464, 1476, 1704, 1952, 1968, 2196, 2272, 2501, 2556, 2911, 2928, 2952, 3408, 3936, 4331, 4392, 5002, 5112, 5822, 5856, 5904, 6816, 7503, 8662, 8733, 8784, 10004, 10224, 11644, 11808, 12993, 15006, 17324, 17466, 17568, 20008, 20448, 22509, 23288, 25986, 26199, 30012, 34648, 34932, 38979, 40016, 45018, 46576, 51972, 52398, 60024, 69296, 69864, 77958, 80032, 90036, 93152, 103944, 104796, 120048, 138592, 139728, 155916, 177571, 180072, 207888, 209592, 240096, 279456, 311832, 355142, 360144, 415776, 419184, 532713, 623664, 710284, 720288, 838368, 1065426, 1247328, 1420568, 1598139, 2130852, 2841136, 3196278, 4261704, 5682272, 6392556, 8523408, 12785112, 17046816, 25570224, 51140448]

約数ペア:

[(1, 51140448), (2, 25570224), (3, 17046816), (4, 12785112), (6, 8523408), (8, 6392556), (9, 5682272), (12, 4261704), (16, 3196278), (18, 2841136), (24, 2130852), (32, 1598139), (36, 1420568), (41, 1247328), (48, 1065426), (61, 838368), (71, 720288), (72, 710284), (82, 623664), (96, 532713), (122, 419184), (123, 415776), (142, 360144), (144, 355142), (164, 311832), (183, 279456), (213, 240096), (244, 209592), (246, 207888), (284, 180072), (288, 177571), (328, 155916), (366, 139728), (369, 138592), (426, 120048), (488, 104796), (492, 103944), (549, 93152), (568, 90036), (639, 80032), (656, 77958), (732, 69864), (738, 69296), (852, 60024), (976, 52398), (984, 51972), (1098, 46576), (1136, 45018), (1278, 40016), (1312, 38979), (1464, 34932), (1476, 34648), (1704, 30012), (1952, 26199), (1968, 25986), (2196, 23288), (2272, 22509), (2501, 20448), (2556, 20008), (2911, 17568), (2928, 17466), (2952, 17324), (3408, 15006), (3936, 12993), (4331, 11808), (4392, 11644), (5002, 10224), (5112, 10004), (5822, 8784), (5856, 8733), (5904, 8662), (6816, 7503)]