71417790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1559}}^1$

素因数の和:2081

約数の個数: 48

約数和(自身を含む): 186170400

約数和(自身を除く): 114752610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 509, 1018, 1527, 1559, 2545, 3054, 3118, 4581, 4677, 5090, 7635, 7795, 9162, 9354, 14031, 15270, 15590, 22905, 23385, 28062, 45810, 46770, 70155, 140310, 793531, 1587062, 2380593, 3967655, 4761186, 7141779, 7935310, 11902965, 14283558, 23805930, 35708895, 71417790]

約数ペア:

[(1, 71417790), (2, 35708895), (3, 23805930), (5, 14283558), (6, 11902965), (9, 7935310), (10, 7141779), (15, 4761186), (18, 3967655), (30, 2380593), (45, 1587062), (90, 793531), (509, 140310), (1018, 70155), (1527, 46770), (1559, 45810), (2545, 28062), (3054, 23385), (3118, 22905), (4581, 15590), (4677, 15270), (5090, 14031), (7635, 9354), (7795, 9162)]