38979900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{14437}}^1$

素因数の和:14460

約数の個数: 72

約数和(自身を含む): 125321840

約数和(自身を除く): 86341940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 14437, 28874, 43311, 57748, 72185, 86622, 129933, 144370, 173244, 216555, 259866, 288740, 360925, 389799, 433110, 519732, 649665, 721850, 779598, 866220, 1082775, 1299330, 1443700, 1559196, 1948995, 2165550, 2598660, 3248325, 3897990, 4331100, 6496650, 7795980, 9744975, 12993300, 19489950, 38979900]

約数ペア:

[(1, 38979900), (2, 19489950), (3, 12993300), (4, 9744975), (5, 7795980), (6, 6496650), (9, 4331100), (10, 3897990), (12, 3248325), (15, 2598660), (18, 2165550), (20, 1948995), (25, 1559196), (27, 1443700), (30, 1299330), (36, 1082775), (45, 866220), (50, 779598), (54, 721850), (60, 649665), (75, 519732), (90, 433110), (100, 389799), (108, 360925), (135, 288740), (150, 259866), (180, 216555), (225, 173244), (270, 144370), (300, 129933), (450, 86622), (540, 72185), (675, 57748), (900, 43311), (1350, 28874), (2700, 14437)]