71265090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{509}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 185068800

約数和(自身を除く): 113803710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 359, 390, 509, 718, 1018, 1077, 1527, 1795, 2154, 2545, 3054, 3590, 4667, 5090, 5385, 6617, 7635, 9334, 10770, 13234, 14001, 15270, 19851, 23335, 28002, 33085, 39702, 46670, 66170, 70005, 99255, 140010, 182731, 198510, 365462, 548193, 913655, 1096386, 1827310, 2375503, 2740965, 4751006, 5481930, 7126509, 11877515, 14253018, 23755030, 35632545, 71265090]

約数ペア:

[(1, 71265090), (2, 35632545), (3, 23755030), (5, 14253018), (6, 11877515), (10, 7126509), (13, 5481930), (15, 4751006), (26, 2740965), (30, 2375503), (39, 1827310), (65, 1096386), (78, 913655), (130, 548193), (195, 365462), (359, 198510), (390, 182731), (509, 140010), (718, 99255), (1018, 70005), (1077, 66170), (1527, 46670), (1795, 39702), (2154, 33085), (2545, 28002), (3054, 23335), (3590, 19851), (4667, 15270), (5090, 14001), (5385, 13234), (6617, 10770), (7635, 9334)]