51203790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51721}}^1$

素因数の和:51745

約数の個数: 48

約数和(自身を含む): 145235376

約数和(自身を除く): 94031586

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 51721, 103442, 155163, 258605, 310326, 465489, 517210, 568931, 775815, 930978, 1137862, 1551630, 1706793, 2327445, 2844655, 3413586, 4654890, 5120379, 5689310, 8533965, 10240758, 17067930, 25601895, 51203790]

約数ペア:

[(1, 51203790), (2, 25601895), (3, 17067930), (5, 10240758), (6, 8533965), (9, 5689310), (10, 5120379), (11, 4654890), (15, 3413586), (18, 2844655), (22, 2327445), (30, 1706793), (33, 1551630), (45, 1137862), (55, 930978), (66, 775815), (90, 568931), (99, 517210), (110, 465489), (165, 310326), (198, 258605), (330, 155163), (495, 103442), (990, 51721)]