105551820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53309}}^1$

素因数の和:53335

約数の個数: 72

約数和(自身を含む): 349287120

約数和(自身を除く): 243735300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 53309, 106618, 159927, 213236, 266545, 319854, 479781, 533090, 586399, 639708, 799635, 959562, 1066180, 1172798, 1599270, 1759197, 1919124, 2345596, 2398905, 2931995, 3198540, 3518394, 4797810, 5277591, 5863990, 7036788, 8795985, 9595620, 10555182, 11727980, 17591970, 21110364, 26387955, 35183940, 52775910, 105551820]

約数ペア:

[(1, 105551820), (2, 52775910), (3, 35183940), (4, 26387955), (5, 21110364), (6, 17591970), (9, 11727980), (10, 10555182), (11, 9595620), (12, 8795985), (15, 7036788), (18, 5863990), (20, 5277591), (22, 4797810), (30, 3518394), (33, 3198540), (36, 2931995), (44, 2398905), (45, 2345596), (55, 1919124), (60, 1759197), (66, 1599270), (90, 1172798), (99, 1066180), (110, 959562), (132, 799635), (165, 639708), (180, 586399), (198, 533090), (220, 479781), (330, 319854), (396, 266545), (495, 213236), (660, 159927), (990, 106618), (1980, 53309)]