55088820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{306049}}^1$

素因数の和:306064

約数の個数: 36

約数和(自身を含む): 167103300

約数和(自身を除く): 112014480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 306049, 612098, 918147, 1224196, 1530245, 1836294, 2754441, 3060490, 3672588, 4590735, 5508882, 6120980, 9181470, 11017764, 13772205, 18362940, 27544410, 55088820]

約数ペア:

[(1, 55088820), (2, 27544410), (3, 18362940), (4, 13772205), (5, 11017764), (6, 9181470), (9, 6120980), (10, 5508882), (12, 4590735), (15, 3672588), (18, 3060490), (20, 2754441), (30, 1836294), (36, 1530245), (45, 1224196), (60, 918147), (90, 612098), (180, 306049)]