121817700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{135353}}^1$

素因数の和:135373

約数の個数: 54

約数和(自身を含む): 381833634

約数和(自身を除く): 260015934

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, 135353, 270706, 406059, 541412, 676765, 812118, 1218177, 1353530, 1624236, 2030295, 2436354, 2707060, 3383825, 4060590, 4872708, 6090885, 6767650, 8121180, 10151475, 12181770, 13535300, 20302950, 24363540, 30454425, 40605900, 60908850, 121817700]

約数ペア:

[(1, 121817700), (2, 60908850), (3, 40605900), (4, 30454425), (5, 24363540), (6, 20302950), (9, 13535300), (10, 12181770), (12, 10151475), (15, 8121180), (18, 6767650), (20, 6090885), (25, 4872708), (30, 4060590), (36, 3383825), (45, 2707060), (50, 2436354), (60, 2030295), (75, 1624236), (90, 1353530), (100, 1218177), (150, 812118), (180, 676765), (225, 541412), (300, 406059), (450, 270706), (900, 135353)]