88748820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{493049}}^1$

素因数の和:493064

約数の個数: 36

約数和(自身を含む): 269205300

約数和(自身を除く): 180456480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 493049, 986098, 1479147, 1972196, 2465245, 2958294, 4437441, 4930490, 5916588, 7395735, 8874882, 9860980, 14791470, 17749764, 22187205, 29582940, 44374410, 88748820]

約数ペア:

[(1, 88748820), (2, 44374410), (3, 29582940), (4, 22187205), (5, 17749764), (6, 14791470), (9, 9860980), (10, 8874882), (12, 7395735), (15, 5916588), (18, 4930490), (20, 4437441), (30, 2958294), (36, 2465245), (45, 1972196), (60, 1479147), (90, 986098), (180, 493049)]