202552020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102299}}^1$

素因数の和:102325

約数の個数: 72

約数和(自身を含む): 670269600

約数和(自身を除く): 467717580

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, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 102299, 204598, 306897, 409196, 511495, 613794, 920691, 1022990, 1125289, 1227588, 1534485, 1841382, 2045980, 2250578, 3068970, 3375867, 3682764, 4501156, 4603455, 5626445, 6137940, 6751734, 9206910, 10127601, 11252890, 13503468, 16879335, 18413820, 20255202, 22505780, 33758670, 40510404, 50638005, 67517340, 101276010, 202552020]

約数ペア:

[(1, 202552020), (2, 101276010), (3, 67517340), (4, 50638005), (5, 40510404), (6, 33758670), (9, 22505780), (10, 20255202), (11, 18413820), (12, 16879335), (15, 13503468), (18, 11252890), (20, 10127601), (22, 9206910), (30, 6751734), (33, 6137940), (36, 5626445), (44, 4603455), (45, 4501156), (55, 3682764), (60, 3375867), (66, 3068970), (90, 2250578), (99, 2045980), (110, 1841382), (132, 1534485), (165, 1227588), (180, 1125289), (198, 1022990), (220, 920691), (330, 613794), (396, 511495), (495, 409196), (660, 306897), (990, 204598), (1980, 102299)]