89911020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51673}}^1$

素因数の和:51714

約数の個数: 48

約数和(自身を含む): 260436960

約数和(自身を除く): 170525940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 51673, 103346, 155019, 206692, 258365, 310038, 516730, 620076, 775095, 1033460, 1498517, 1550190, 2997034, 3100380, 4495551, 5994068, 7492585, 8991102, 14985170, 17982204, 22477755, 29970340, 44955510, 89911020]

約数ペア:

[(1, 89911020), (2, 44955510), (3, 29970340), (4, 22477755), (5, 17982204), (6, 14985170), (10, 8991102), (12, 7492585), (15, 5994068), (20, 4495551), (29, 3100380), (30, 2997034), (58, 1550190), (60, 1498517), (87, 1033460), (116, 775095), (145, 620076), (174, 516730), (290, 310038), (348, 258365), (435, 206692), (580, 155019), (870, 103346), (1740, 51673)]