51399900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19037}}^1$

素因数の和:19060

約数の個数: 72

約数和(自身を含む): 165249840

約数和(自身を除く): 113849940

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, 19037, 38074, 57111, 76148, 95185, 114222, 171333, 190370, 228444, 285555, 342666, 380740, 475925, 513999, 571110, 685332, 856665, 951850, 1027998, 1142220, 1427775, 1713330, 1903700, 2055996, 2569995, 2855550, 3426660, 4283325, 5139990, 5711100, 8566650, 10279980, 12849975, 17133300, 25699950, 51399900]

約数ペア:

[(1, 51399900), (2, 25699950), (3, 17133300), (4, 12849975), (5, 10279980), (6, 8566650), (9, 5711100), (10, 5139990), (12, 4283325), (15, 3426660), (18, 2855550), (20, 2569995), (25, 2055996), (27, 1903700), (30, 1713330), (36, 1427775), (45, 1142220), (50, 1027998), (54, 951850), (60, 856665), (75, 685332), (90, 571110), (100, 513999), (108, 475925), (135, 380740), (150, 342666), (180, 285555), (225, 228444), (270, 190370), (300, 171333), (450, 114222), (540, 95185), (675, 76148), (900, 57111), (1350, 38074), (2700, 19037)]