31413400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6829}}^1$

素因数の和:6868

約数の個数: 48

約数和(自身を含む): 76222800

約数和(自身を除く): 44809400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 6829, 13658, 27316, 34145, 54632, 68290, 136580, 157067, 170725, 273160, 314134, 341450, 628268, 682900, 785335, 1256536, 1365800, 1570670, 3141340, 3926675, 6282680, 7853350, 15706700, 31413400]

約数ペア:

[(1, 31413400), (2, 15706700), (4, 7853350), (5, 6282680), (8, 3926675), (10, 3141340), (20, 1570670), (23, 1365800), (25, 1256536), (40, 785335), (46, 682900), (50, 628268), (92, 341450), (100, 314134), (115, 273160), (184, 170725), (200, 157067), (230, 136580), (460, 68290), (575, 54632), (920, 34145), (1150, 27316), (2300, 13658), (4600, 6829)]