54780660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 184242240

約数和(自身を除く): 129461580

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, 379, 396, 438, 495, 657, 660, 730, 758, 803, 876, 990, 1095, 1137, 1314, 1460, 1516, 1606, 1895, 1980, 2190, 2274, 2409, 2628, 3212, 3285, 3411, 3790, 4015, 4169, 4380, 4548, 4818, 5685, 6570, 6822, 7227, 7580, 8030, 8338, 9636, 11370, 12045, 12507, 13140, 13644, 14454, 16060, 16676, 17055, 20845, 22740, 24090, 25014, 27667, 28908, 34110, 36135, 37521, 41690, 48180, 50028, 55334, 62535, 68220, 72270, 75042, 83001, 83380, 110668, 125070, 138335, 144540, 150084, 166002, 187605, 249003, 250140, 276670, 304337, 332004, 375210, 415005, 498006, 553340, 608674, 750420, 830010, 913011, 996012, 1217348, 1245015, 1521685, 1660020, 1826022, 2490030, 2739033, 3043370, 3652044, 4565055, 4980060, 5478066, 6086740, 9130110, 10956132, 13695165, 18260220, 27390330, 54780660]

約数ペア:

[(1, 54780660), (2, 27390330), (3, 18260220), (4, 13695165), (5, 10956132), (6, 9130110), (9, 6086740), (10, 5478066), (11, 4980060), (12, 4565055), (15, 3652044), (18, 3043370), (20, 2739033), (22, 2490030), (30, 1826022), (33, 1660020), (36, 1521685), (44, 1245015), (45, 1217348), (55, 996012), (60, 913011), (66, 830010), (73, 750420), (90, 608674), (99, 553340), (110, 498006), (132, 415005), (146, 375210), (165, 332004), (180, 304337), (198, 276670), (219, 250140), (220, 249003), (292, 187605), (330, 166002), (365, 150084), (379, 144540), (396, 138335), (438, 125070), (495, 110668), (657, 83380), (660, 83001), (730, 75042), (758, 72270), (803, 68220), (876, 62535), (990, 55334), (1095, 50028), (1137, 48180), (1314, 41690), (1460, 37521), (1516, 36135), (1606, 34110), (1895, 28908), (1980, 27667), (2190, 25014), (2274, 24090), (2409, 22740), (2628, 20845), (3212, 17055), (3285, 16676), (3411, 16060), (3790, 14454), (4015, 13644), (4169, 13140), (4380, 12507), (4548, 12045), (4818, 11370), (5685, 9636), (6570, 8338), (6822, 8030), (7227, 7580)]