201250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{23}}^1$

素因数の和:52

約数の個数: 40

約数和(自身を含む): 449856

約数和(自身を除く): 248606

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 125, 161, 175, 230, 250, 322, 350, 575, 625, 805, 875, 1150, 1250, 1610, 1750, 2875, 4025, 4375, 5750, 8050, 8750, 14375, 20125, 28750, 40250, 100625, 201250]

約数ペア:

[(1, 201250), (2, 100625), (5, 40250), (7, 28750), (10, 20125), (14, 14375), (23, 8750), (25, 8050), (35, 5750), (46, 4375), (50, 4025), (70, 2875), (115, 1750), (125, 1610), (161, 1250), (175, 1150), (230, 875), (250, 805), (322, 625), (350, 575)]