129627900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{144031}}^1$

素因数の和:144051

約数の個数: 54

約数和(自身を含む): 406314272

約数和(自身を除く): 276686372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 144031, 288062, 432093, 576124, 720155, 864186, 1296279, 1440310, 1728372, 2160465, 2592558, 2880620, 3600775, 4320930, 5185116, 6481395, 7201550, 8641860, 10802325, 12962790, 14403100, 21604650, 25925580, 32406975, 43209300, 64813950, 129627900]

約数ペア:

[(1, 129627900), (2, 64813950), (3, 43209300), (4, 32406975), (5, 25925580), (6, 21604650), (9, 14403100), (10, 12962790), (12, 10802325), (15, 8641860), (18, 7201550), (20, 6481395), (25, 5185116), (30, 4320930), (36, 3600775), (45, 2880620), (50, 2592558), (60, 2160465), (75, 1728372), (90, 1440310), (100, 1296279), (150, 864186), (180, 720155), (225, 576124), (300, 432093), (450, 288062), (900, 144031)]