66922020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 224969472

約数和(自身を除く): 158047452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 73, 90, 99, 110, 132, 146, 165, 180, 198, 219, 220, 292, 330, 365, 396, 438, 463, 495, 657, 660, 730, 803, 876, 926, 990, 1095, 1314, 1389, 1460, 1606, 1852, 1980, 2190, 2315, 2409, 2628, 2778, 3212, 3285, 4015, 4167, 4380, 4630, 4818, 5093, 5556, 6570, 6945, 7227, 8030, 8334, 9260, 9636, 10186, 12045, 13140, 13890, 14454, 15279, 16060, 16668, 20372, 20835, 24090, 25465, 27780, 28908, 30558, 33799, 36135, 41670, 45837, 48180, 50930, 61116, 67598, 72270, 76395, 83340, 91674, 101397, 101860, 135196, 144540, 152790, 168995, 183348, 202794, 229185, 304191, 305580, 337990, 371789, 405588, 458370, 506985, 608382, 675980, 743578, 916740, 1013970, 1115367, 1216764, 1487156, 1520955, 1858945, 2027940, 2230734, 3041910, 3346101, 3717890, 4461468, 5576835, 6083820, 6692202, 7435780, 11153670, 13384404, 16730505, 22307340, 33461010, 66922020]

約数ペア:

[(1, 66922020), (2, 33461010), (3, 22307340), (4, 16730505), (5, 13384404), (6, 11153670), (9, 7435780), (10, 6692202), (11, 6083820), (12, 5576835), (15, 4461468), (18, 3717890), (20, 3346101), (22, 3041910), (30, 2230734), (33, 2027940), (36, 1858945), (44, 1520955), (45, 1487156), (55, 1216764), (60, 1115367), (66, 1013970), (73, 916740), (90, 743578), (99, 675980), (110, 608382), (132, 506985), (146, 458370), (165, 405588), (180, 371789), (198, 337990), (219, 305580), (220, 304191), (292, 229185), (330, 202794), (365, 183348), (396, 168995), (438, 152790), (463, 144540), (495, 135196), (657, 101860), (660, 101397), (730, 91674), (803, 83340), (876, 76395), (926, 72270), (990, 67598), (1095, 61116), (1314, 50930), (1389, 48180), (1460, 45837), (1606, 41670), (1852, 36135), (1980, 33799), (2190, 30558), (2315, 28908), (2409, 27780), (2628, 25465), (2778, 24090), (3212, 20835), (3285, 20372), (4015, 16668), (4167, 16060), (4380, 15279), (4630, 14454), (4818, 13890), (5093, 13140), (5556, 12045), (6570, 10186), (6945, 9636), (7227, 9260), (8030, 8334)]