71800250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{12487}}^1$

素因数の和:12527

約数の個数: 32

約数和(自身を含む): 140265216

約数和(自身を除く): 68464966

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 1150, 2875, 5750, 12487, 24974, 62435, 124870, 287201, 312175, 574402, 624350, 1436005, 1560875, 2872010, 3121750, 7180025, 14360050, 35900125, 71800250]

約数ペア:

[(1, 71800250), (2, 35900125), (5, 14360050), (10, 7180025), (23, 3121750), (25, 2872010), (46, 1560875), (50, 1436005), (115, 624350), (125, 574402), (230, 312175), (250, 287201), (575, 124870), (1150, 62435), (2875, 24974), (5750, 12487)]