71514820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11959}}^1$

素因数の和:12004

約数の個数: 48

約数和(自身を含む): 168779520

約数和(自身を除く): 97264700

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 11959, 23918, 47836, 59795, 119590, 155467, 239180, 275057, 310934, 550114, 621868, 777335, 1100228, 1375285, 1554670, 2750570, 3109340, 3575741, 5501140, 7151482, 14302964, 17878705, 35757410, 71514820]

約数ペア:

[(1, 71514820), (2, 35757410), (4, 17878705), (5, 14302964), (10, 7151482), (13, 5501140), (20, 3575741), (23, 3109340), (26, 2750570), (46, 1554670), (52, 1375285), (65, 1100228), (92, 777335), (115, 621868), (130, 550114), (230, 310934), (260, 275057), (299, 239180), (460, 155467), (598, 119590), (1196, 59795), (1495, 47836), (2990, 23918), (5980, 11959)]