22150980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1129}}^1$

素因数の和:1253

約数の個数: 72

約数和(自身を含む): 67867800

約数和(自身を除く): 45716820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1129, 1308, 1635, 1962, 2180, 2258, 3270, 3387, 3924, 4516, 4905, 5645, 6540, 6774, 9810, 10161, 11290, 13548, 16935, 19620, 20322, 22580, 33870, 40644, 50805, 67740, 101610, 123061, 203220, 246122, 369183, 492244, 615305, 738366, 1107549, 1230610, 1476732, 1845915, 2215098, 2461220, 3691830, 4430196, 5537745, 7383660, 11075490, 22150980]

約数ペア:

[(1, 22150980), (2, 11075490), (3, 7383660), (4, 5537745), (5, 4430196), (6, 3691830), (9, 2461220), (10, 2215098), (12, 1845915), (15, 1476732), (18, 1230610), (20, 1107549), (30, 738366), (36, 615305), (45, 492244), (60, 369183), (90, 246122), (109, 203220), (180, 123061), (218, 101610), (327, 67740), (436, 50805), (545, 40644), (654, 33870), (981, 22580), (1090, 20322), (1129, 19620), (1308, 16935), (1635, 13548), (1962, 11290), (2180, 10161), (2258, 9810), (3270, 6774), (3387, 6540), (3924, 5645), (4516, 4905)]