70252180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 151482240

約数和(自身を除く): 81230060

約数列:

[1, 2, 4, 5, 10, 20, 67, 103, 134, 206, 268, 335, 412, 509, 515, 670, 1018, 1030, 1340, 2036, 2060, 2545, 5090, 6901, 10180, 13802, 27604, 34103, 34505, 52427, 68206, 69010, 104854, 136412, 138020, 170515, 209708, 262135, 341030, 524270, 682060, 1048540, 3512609, 7025218, 14050436, 17563045, 35126090, 70252180]

約数ペア:

[(1, 70252180), (2, 35126090), (4, 17563045), (5, 14050436), (10, 7025218), (20, 3512609), (67, 1048540), (103, 682060), (134, 524270), (206, 341030), (268, 262135), (335, 209708), (412, 170515), (509, 138020), (515, 136412), (670, 104854), (1018, 69010), (1030, 68206), (1340, 52427), (2036, 34505), (2060, 34103), (2545, 27604), (5090, 13802), (6901, 10180)]