87752470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:769

約数の個数: 64

約数和(自身を含む): 183435840

約数和(自身を除く): 95683370

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 59, 65, 85, 118, 130, 170, 221, 295, 442, 590, 673, 767, 1003, 1105, 1346, 1534, 2006, 2210, 3365, 3835, 5015, 6730, 7670, 8749, 10030, 11441, 13039, 17498, 22882, 26078, 39707, 43745, 57205, 65195, 79414, 87490, 114410, 130390, 148733, 198535, 297466, 397070, 516191, 675019, 743665, 1032382, 1350038, 1487330, 2580955, 3375095, 5161910, 6750190, 8775247, 17550494, 43876235, 87752470]

約数ペア:

[(1, 87752470), (2, 43876235), (5, 17550494), (10, 8775247), (13, 6750190), (17, 5161910), (26, 3375095), (34, 2580955), (59, 1487330), (65, 1350038), (85, 1032382), (118, 743665), (130, 675019), (170, 516191), (221, 397070), (295, 297466), (442, 198535), (590, 148733), (673, 130390), (767, 114410), (1003, 87490), (1105, 79414), (1346, 65195), (1534, 57205), (2006, 43745), (2210, 39707), (3365, 26078), (3835, 22882), (5015, 17498), (6730, 13039), (7670, 11441), (8749, 10030)]