54219990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3821}}^1$

素因数の和:3885

約数の個数: 64

約数和(自身を含む): 145297152

約数和(自身を除く): 91077162

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 258, 330, 430, 473, 645, 946, 1290, 1419, 2365, 2838, 3821, 4730, 7095, 7642, 11463, 14190, 19105, 22926, 38210, 42031, 57315, 84062, 114630, 126093, 164303, 210155, 252186, 328606, 420310, 492909, 630465, 821515, 985818, 1260930, 1643030, 1807333, 2464545, 3614666, 4929090, 5421999, 9036665, 10843998, 18073330, 27109995, 54219990]

約数ペア:

[(1, 54219990), (2, 27109995), (3, 18073330), (5, 10843998), (6, 9036665), (10, 5421999), (11, 4929090), (15, 3614666), (22, 2464545), (30, 1807333), (33, 1643030), (43, 1260930), (55, 985818), (66, 821515), (86, 630465), (110, 492909), (129, 420310), (165, 328606), (215, 252186), (258, 210155), (330, 164303), (430, 126093), (473, 114630), (645, 84062), (946, 57315), (1290, 42031), (1419, 38210), (2365, 22926), (2838, 19105), (3821, 14190), (4730, 11463), (7095, 7642)]