9819900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{3637}}^1$

素因数の和:3660

約数の個数: 72

約数和(自身を含む): 31577840

約数和(自身を除く): 21757940

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, 3637, 7274, 10911, 14548, 18185, 21822, 32733, 36370, 43644, 54555, 65466, 72740, 90925, 98199, 109110, 130932, 163665, 181850, 196398, 218220, 272775, 327330, 363700, 392796, 490995, 545550, 654660, 818325, 981990, 1091100, 1636650, 1963980, 2454975, 3273300, 4909950, 9819900]

約数ペア:

[(1, 9819900), (2, 4909950), (3, 3273300), (4, 2454975), (5, 1963980), (6, 1636650), (9, 1091100), (10, 981990), (12, 818325), (15, 654660), (18, 545550), (20, 490995), (25, 392796), (27, 363700), (30, 327330), (36, 272775), (45, 218220), (50, 196398), (54, 181850), (60, 163665), (75, 130932), (90, 109110), (100, 98199), (108, 90925), (135, 72740), (150, 65466), (180, 54555), (225, 43644), (270, 36370), (300, 32733), (450, 21822), (540, 18185), (675, 14548), (900, 10911), (1350, 7274), (2700, 3637)]