55075500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{12239}}^1$

素因数の和:12264

約数の個数: 72

約数和(自身を含む): 173759040

約数和(自身を除く): 118683540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 12239, 24478, 36717, 48956, 61195, 73434, 110151, 122390, 146868, 183585, 220302, 244780, 305975, 367170, 440604, 550755, 611950, 734340, 917925, 1101510, 1223900, 1529875, 1835850, 2203020, 2753775, 3059750, 3671700, 4589625, 5507550, 6119500, 9179250, 11015100, 13768875, 18358500, 27537750, 55075500]

約数ペア:

[(1, 55075500), (2, 27537750), (3, 18358500), (4, 13768875), (5, 11015100), (6, 9179250), (9, 6119500), (10, 5507550), (12, 4589625), (15, 3671700), (18, 3059750), (20, 2753775), (25, 2203020), (30, 1835850), (36, 1529875), (45, 1223900), (50, 1101510), (60, 917925), (75, 734340), (90, 611950), (100, 550755), (125, 440604), (150, 367170), (180, 305975), (225, 244780), (250, 220302), (300, 183585), (375, 146868), (450, 122390), (500, 110151), (750, 73434), (900, 61195), (1125, 48956), (1500, 36717), (2250, 24478), (4500, 12239)]