47993220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24239}}^1$

素因数の和:24265

約数の個数: 72

約数和(自身を含む): 158820480

約数和(自身を除く): 110827260

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, 24239, 48478, 72717, 96956, 121195, 145434, 218151, 242390, 266629, 290868, 363585, 436302, 484780, 533258, 727170, 799887, 872604, 1066516, 1090755, 1333145, 1454340, 1599774, 2181510, 2399661, 2666290, 3199548, 3999435, 4363020, 4799322, 5332580, 7998870, 9598644, 11998305, 15997740, 23996610, 47993220]

約数ペア:

[(1, 47993220), (2, 23996610), (3, 15997740), (4, 11998305), (5, 9598644), (6, 7998870), (9, 5332580), (10, 4799322), (11, 4363020), (12, 3999435), (15, 3199548), (18, 2666290), (20, 2399661), (22, 2181510), (30, 1599774), (33, 1454340), (36, 1333145), (44, 1090755), (45, 1066516), (55, 872604), (60, 799887), (66, 727170), (90, 533258), (99, 484780), (110, 436302), (132, 363585), (165, 290868), (180, 266629), (198, 242390), (220, 218151), (330, 145434), (396, 121195), (495, 96956), (660, 72717), (990, 48478), (1980, 24239)]