98008020

素因数分解:

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

素因数の和:49525

約数の個数: 72

約数和(自身を含む): 324324000

約数和(自身を除く): 226315980

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, 49499, 98998, 148497, 197996, 247495, 296994, 445491, 494990, 544489, 593988, 742485, 890982, 989980, 1088978, 1484970, 1633467, 1781964, 2177956, 2227455, 2722445, 2969940, 3266934, 4454910, 4900401, 5444890, 6533868, 8167335, 8909820, 9800802, 10889780, 16334670, 19601604, 24502005, 32669340, 49004010, 98008020]

約数ペア:

[(1, 98008020), (2, 49004010), (3, 32669340), (4, 24502005), (5, 19601604), (6, 16334670), (9, 10889780), (10, 9800802), (11, 8909820), (12, 8167335), (15, 6533868), (18, 5444890), (20, 4900401), (22, 4454910), (30, 3266934), (33, 2969940), (36, 2722445), (44, 2227455), (45, 2177956), (55, 1781964), (60, 1633467), (66, 1484970), (90, 1088978), (99, 989980), (110, 890982), (132, 742485), (165, 593988), (180, 544489), (198, 494990), (220, 445491), (330, 296994), (396, 247495), (495, 197996), (660, 148497), (990, 98998), (1980, 49499)]