34807820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 75286848

約数和(自身を除く): 40479028

約数列:

[1, 2, 4, 5, 10, 20, 61, 103, 122, 206, 244, 277, 305, 412, 515, 554, 610, 1030, 1108, 1220, 1385, 2060, 2770, 5540, 6283, 12566, 16897, 25132, 28531, 31415, 33794, 57062, 62830, 67588, 84485, 114124, 125660, 142655, 168970, 285310, 337940, 570620, 1740391, 3480782, 6961564, 8701955, 17403910, 34807820]

約数ペア:

[(1, 34807820), (2, 17403910), (4, 8701955), (5, 6961564), (10, 3480782), (20, 1740391), (61, 570620), (103, 337940), (122, 285310), (206, 168970), (244, 142655), (277, 125660), (305, 114124), (412, 84485), (515, 67588), (554, 62830), (610, 57062), (1030, 33794), (1108, 31415), (1220, 28531), (1385, 25132), (2060, 16897), (2770, 12566), (5540, 6283)]