65338680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49499}}^1$

素因数の和:49524

約数の個数: 64

約数和(自身を含む): 213840000

約数和(自身を除く): 148501320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 49499, 98998, 148497, 197996, 247495, 296994, 395992, 494990, 544489, 593988, 742485, 989980, 1088978, 1187976, 1484970, 1633467, 1979960, 2177956, 2722445, 2969940, 3266934, 4355912, 5444890, 5939880, 6533868, 8167335, 10889780, 13067736, 16334670, 21779560, 32669340, 65338680]

約数ペア:

[(1, 65338680), (2, 32669340), (3, 21779560), (4, 16334670), (5, 13067736), (6, 10889780), (8, 8167335), (10, 6533868), (11, 5939880), (12, 5444890), (15, 4355912), (20, 3266934), (22, 2969940), (24, 2722445), (30, 2177956), (33, 1979960), (40, 1633467), (44, 1484970), (55, 1187976), (60, 1088978), (66, 989980), (88, 742485), (110, 593988), (120, 544489), (132, 494990), (165, 395992), (220, 296994), (264, 247495), (330, 197996), (440, 148497), (660, 98998), (1320, 49499)]