109990980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18517}}^1$

素因数の和:18546

約数の個数: 96

約数和(自身を含む): 373322880

約数和(自身を除く): 263331900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 18517, 37034, 55551, 74068, 92585, 111102, 166653, 185170, 203687, 222204, 277755, 333306, 370340, 407374, 499959, 555510, 611061, 666612, 814748, 833265, 999918, 1018435, 1111020, 1222122, 1666530, 1833183, 1999836, 2036870, 2444244, 2499795, 3055305, 3333060, 3666366, 4073740, 4999590, 5499549, 6110610, 7332732, 9165915, 9999180, 10999098, 12221220, 18331830, 21998196, 27497745, 36663660, 54995490, 109990980]

約数ペア:

[(1, 109990980), (2, 54995490), (3, 36663660), (4, 27497745), (5, 21998196), (6, 18331830), (9, 12221220), (10, 10999098), (11, 9999180), (12, 9165915), (15, 7332732), (18, 6110610), (20, 5499549), (22, 4999590), (27, 4073740), (30, 3666366), (33, 3333060), (36, 3055305), (44, 2499795), (45, 2444244), (54, 2036870), (55, 1999836), (60, 1833183), (66, 1666530), (90, 1222122), (99, 1111020), (108, 1018435), (110, 999918), (132, 833265), (135, 814748), (165, 666612), (180, 611061), (198, 555510), (220, 499959), (270, 407374), (297, 370340), (330, 333306), (396, 277755), (495, 222204), (540, 203687), (594, 185170), (660, 166653), (990, 111102), (1188, 92585), (1485, 74068), (1980, 55551), (2970, 37034), (5940, 18517)]