28653917820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{398303}}^1$

素因数の和:398435

約数の個数: 96

約数和(自身を含む): 88327895040

約数和(自身を除く): 59673977220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 109, 110, 132, 165, 218, 220, 327, 330, 436, 545, 654, 660, 1090, 1199, 1308, 1635, 2180, 2398, 3270, 3597, 4796, 5995, 6540, 7194, 11990, 14388, 17985, 23980, 35970, 71940, 398303, 796606, 1194909, 1593212, 1991515, 2389818, 3983030, 4381333, 4779636, 5974545, 7966060, 8762666, 11949090, 13143999, 17525332, 21906665, 23898180, 26287998, 43415027, 43813330, 52575996, 65719995, 86830054, 87626660, 130245081, 131439990, 173660108, 217075135, 260490162, 262879980, 434150270, 477565297, 520980324, 651225405, 868300540, 955130594, 1302450810, 1432695891, 1910261188, 2387826485, 2604901620, 2865391782, 4775652970, 5730783564, 7163479455, 9551305940, 14326958910, 28653917820]

約数ペア:

[(1, 28653917820), (2, 14326958910), (3, 9551305940), (4, 7163479455), (5, 5730783564), (6, 4775652970), (10, 2865391782), (11, 2604901620), (12, 2387826485), (15, 1910261188), (20, 1432695891), (22, 1302450810), (30, 955130594), (33, 868300540), (44, 651225405), (55, 520980324), (60, 477565297), (66, 434150270), (109, 262879980), (110, 260490162), (132, 217075135), (165, 173660108), (218, 131439990), (220, 130245081), (327, 87626660), (330, 86830054), (436, 65719995), (545, 52575996), (654, 43813330), (660, 43415027), (1090, 26287998), (1199, 23898180), (1308, 21906665), (1635, 17525332), (2180, 13143999), (2398, 11949090), (3270, 8762666), (3597, 7966060), (4796, 5974545), (5995, 4779636), (6540, 4381333), (7194, 3983030), (11990, 2389818), (14388, 1991515), (17985, 1593212), (23980, 1194909), (35970, 796606), (71940, 398303)]