1999822950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{769}}^1\times {\mathrm{5779}}^1$

素因数の和:6566

約数の個数: 72

約数和(自身を含む): 5380775400

約数和(自身を除く): 3380952450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 769, 1538, 2307, 3845, 4614, 5779, 6921, 7690, 11535, 11558, 13842, 17337, 19225, 23070, 28895, 34605, 34674, 38450, 52011, 57675, 57790, 69210, 86685, 104022, 115350, 144475, 173025, 173370, 260055, 288950, 346050, 433425, 520110, 866850, 1300275, 2600550, 4444051, 8888102, 13332153, 22220255, 26664306, 39996459, 44440510, 66660765, 79992918, 111101275, 133321530, 199982295, 222202550, 333303825, 399964590, 666607650, 999911475, 1999822950]

約数ペア:

[(1, 1999822950), (2, 999911475), (3, 666607650), (5, 399964590), (6, 333303825), (9, 222202550), (10, 199982295), (15, 133321530), (18, 111101275), (25, 79992918), (30, 66660765), (45, 44440510), (50, 39996459), (75, 26664306), (90, 22220255), (150, 13332153), (225, 8888102), (450, 4444051), (769, 2600550), (1538, 1300275), (2307, 866850), (3845, 520110), (4614, 433425), (5779, 346050), (6921, 288950), (7690, 260055), (11535, 173370), (11558, 173025), (13842, 144475), (17337, 115350), (19225, 104022), (23070, 86685), (28895, 69210), (34605, 57790), (34674, 57675), (38450, 52011)]