68707900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29873}}^1$

素因数の和:29910

約数の個数: 36

約数和(自身を含む): 155583792

約数和(自身を除く): 86875892

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 29873, 59746, 119492, 149365, 298730, 597460, 687079, 746825, 1374158, 1493650, 2748316, 2987300, 3435395, 6870790, 13741580, 17176975, 34353950, 68707900]

約数ペア:

[(1, 68707900), (2, 34353950), (4, 17176975), (5, 13741580), (10, 6870790), (20, 3435395), (23, 2987300), (25, 2748316), (46, 1493650), (50, 1374158), (92, 746825), (100, 687079), (115, 597460), (230, 298730), (460, 149365), (575, 119492), (1150, 59746), (2300, 29873)]