88556220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{163993}}^1$

素因数の和:164011

約数の個数: 48

約数和(自身を含む): 275509920

約数和(自身を除く): 186953700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 163993, 327986, 491979, 655972, 819965, 983958, 1475937, 1639930, 1967916, 2459895, 2951874, 3279860, 4427811, 4919790, 5903748, 7379685, 8855622, 9839580, 14759370, 17711244, 22139055, 29518740, 44278110, 88556220]

約数ペア:

[(1, 88556220), (2, 44278110), (3, 29518740), (4, 22139055), (5, 17711244), (6, 14759370), (9, 9839580), (10, 8855622), (12, 7379685), (15, 5903748), (18, 4919790), (20, 4427811), (27, 3279860), (30, 2951874), (36, 2459895), (45, 1967916), (54, 1639930), (60, 1475937), (90, 983958), (108, 819965), (135, 655972), (180, 491979), (270, 327986), (540, 163993)]