122148900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{135721}}^1$

素因数の和:135741

約数の個数: 54

約数和(自身を含む): 382871762

約数和(自身を除く): 260722862

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, 135721, 271442, 407163, 542884, 678605, 814326, 1221489, 1357210, 1628652, 2035815, 2442978, 2714420, 3393025, 4071630, 4885956, 6107445, 6786050, 8143260, 10179075, 12214890, 13572100, 20358150, 24429780, 30537225, 40716300, 61074450, 122148900]

約数ペア:

[(1, 122148900), (2, 61074450), (3, 40716300), (4, 30537225), (5, 24429780), (6, 20358150), (9, 13572100), (10, 12214890), (12, 10179075), (15, 8143260), (18, 6786050), (20, 6107445), (25, 4885956), (30, 4071630), (36, 3393025), (45, 2714420), (50, 2442978), (60, 2035815), (75, 1628652), (90, 1357210), (100, 1221489), (150, 814326), (180, 678605), (225, 542884), (300, 407163), (450, 271442), (900, 135721)]