75499020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139813}}^1$

素因数の和:139831

約数の個数: 48

約数和(自身を含む): 234887520

約数和(自身を除く): 159388500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 139813, 279626, 419439, 559252, 699065, 838878, 1258317, 1398130, 1677756, 2097195, 2516634, 2796260, 3774951, 4194390, 5033268, 6291585, 7549902, 8388780, 12583170, 15099804, 18874755, 25166340, 37749510, 75499020]

約数ペア:

[(1, 75499020), (2, 37749510), (3, 25166340), (4, 18874755), (5, 15099804), (6, 12583170), (9, 8388780), (10, 7549902), (12, 6291585), (15, 5033268), (18, 4194390), (20, 3774951), (27, 2796260), (30, 2516634), (36, 2097195), (45, 1677756), (54, 1398130), (60, 1258317), (90, 838878), (108, 699065), (135, 559252), (180, 419439), (270, 279626), (540, 139813)]