71340210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1621}}^1$

素因数の和:1800

約数の個数: 64

約数和(自身を含む): 191525760

約数和(自身を除く): 120185550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 163, 270, 326, 489, 815, 978, 1467, 1621, 1630, 2445, 2934, 3242, 4401, 4863, 4890, 7335, 8105, 8802, 9726, 14589, 14670, 16210, 22005, 24315, 29178, 43767, 44010, 48630, 72945, 87534, 145890, 218835, 264223, 437670, 528446, 792669, 1321115, 1585338, 2378007, 2642230, 3963345, 4756014, 7134021, 7926690, 11890035, 14268042, 23780070, 35670105, 71340210]

約数ペア:

[(1, 71340210), (2, 35670105), (3, 23780070), (5, 14268042), (6, 11890035), (9, 7926690), (10, 7134021), (15, 4756014), (18, 3963345), (27, 2642230), (30, 2378007), (45, 1585338), (54, 1321115), (90, 792669), (135, 528446), (163, 437670), (270, 264223), (326, 218835), (489, 145890), (815, 87534), (978, 72945), (1467, 48630), (1621, 44010), (1630, 43767), (2445, 29178), (2934, 24315), (3242, 22005), (4401, 16210), (4863, 14670), (4890, 14589), (7335, 9726), (8105, 8802)]