51658740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{5857}}^1$

素因数の和:5886

約数の個数: 108

約数和(自身を含む): 182312676

約数和(自身を除く): 130653936

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, 5857, 8820, 11714, 17571, 23428, 29285, 35142, 40999, 52713, 58570, 70284, 81998, 87855, 105426, 117140, 122997, 163996, 175710, 204995, 210852, 245994, 263565, 286993, 351420, 368991, 409990, 491988, 527130, 573986, 614985, 737982, 819980, 860979, 1054260, 1147972, 1229970, 1434965, 1475964, 1721958, 1844955, 2459940, 2582937, 2869930, 3443916, 3689910, 4304895, 5165874, 5739860, 7379820, 8609790, 10331748, 12914685, 17219580, 25829370, 51658740]

約数ペア:

[(1, 51658740), (2, 25829370), (3, 17219580), (4, 12914685), (5, 10331748), (6, 8609790), (7, 7379820), (9, 5739860), (10, 5165874), (12, 4304895), (14, 3689910), (15, 3443916), (18, 2869930), (20, 2582937), (21, 2459940), (28, 1844955), (30, 1721958), (35, 1475964), (36, 1434965), (42, 1229970), (45, 1147972), (49, 1054260), (60, 860979), (63, 819980), (70, 737982), (84, 614985), (90, 573986), (98, 527130), (105, 491988), (126, 409990), (140, 368991), (147, 351420), (180, 286993), (196, 263565), (210, 245994), (245, 210852), (252, 204995), (294, 175710), (315, 163996), (420, 122997), (441, 117140), (490, 105426), (588, 87855), (630, 81998), (735, 70284), (882, 58570), (980, 52713), (1260, 40999), (1470, 35142), (1764, 29285), (2205, 23428), (2940, 17571), (4410, 11714), (5857, 8820)]