43324380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21881}}^1$

素因数の和:21907

約数の個数: 72

約数和(自身を含む): 143370864

約数和(自身を除く): 100046484

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, 21881, 43762, 65643, 87524, 109405, 131286, 196929, 218810, 240691, 262572, 328215, 393858, 437620, 481382, 656430, 722073, 787716, 962764, 984645, 1203455, 1312860, 1444146, 1969290, 2166219, 2406910, 2888292, 3610365, 3938580, 4332438, 4813820, 7220730, 8664876, 10831095, 14441460, 21662190, 43324380]

約数ペア:

[(1, 43324380), (2, 21662190), (3, 14441460), (4, 10831095), (5, 8664876), (6, 7220730), (9, 4813820), (10, 4332438), (11, 3938580), (12, 3610365), (15, 2888292), (18, 2406910), (20, 2166219), (22, 1969290), (30, 1444146), (33, 1312860), (36, 1203455), (44, 984645), (45, 962764), (55, 787716), (60, 722073), (66, 656430), (90, 481382), (99, 437620), (110, 393858), (132, 328215), (165, 262572), (180, 240691), (198, 218810), (220, 196929), (330, 131286), (396, 109405), (495, 87524), (660, 65643), (990, 43762), (1980, 21881)]