47611890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7451}}^1$

素因数の和:7535

約数の個数: 48

約数和(自身を含む): 125551296

約数和(自身を除く): 77939406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 7451, 14902, 22353, 37255, 44706, 67059, 74510, 111765, 134118, 223530, 335295, 529021, 670590, 1058042, 1587063, 2645105, 3174126, 4761189, 5290210, 7935315, 9522378, 15870630, 23805945, 47611890]

約数ペア:

[(1, 47611890), (2, 23805945), (3, 15870630), (5, 9522378), (6, 7935315), (9, 5290210), (10, 4761189), (15, 3174126), (18, 2645105), (30, 1587063), (45, 1058042), (71, 670590), (90, 529021), (142, 335295), (213, 223530), (355, 134118), (426, 111765), (639, 74510), (710, 67059), (1065, 44706), (1278, 37255), (2130, 22353), (3195, 14902), (6390, 7451)]