2042568900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{252169}}^1$

素因数の和:252195

約数の個数: 90

約数和(自身を含む): 6621227690

約数和(自身を除く): 4578658790

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 252169, 504338, 756507, 1008676, 1260845, 1513014, 2269521, 2521690, 3026028, 3782535, 4539042, 5043380, 6304225, 6808563, 7565070, 9078084, 11347605, 12608450, 13617126, 15130140, 18912675, 20425689, 22695210, 25216900, 27234252, 34042815, 37825350, 40851378, 45390420, 56738025, 68085630, 75650700, 81702756, 102128445, 113476050, 136171260, 170214075, 204256890, 226952100, 340428150, 408513780, 510642225, 680856300, 1021284450, 2042568900]

約数ペア:

[(1, 2042568900), (2, 1021284450), (3, 680856300), (4, 510642225), (5, 408513780), (6, 340428150), (9, 226952100), (10, 204256890), (12, 170214075), (15, 136171260), (18, 113476050), (20, 102128445), (25, 81702756), (27, 75650700), (30, 68085630), (36, 56738025), (45, 45390420), (50, 40851378), (54, 37825350), (60, 34042815), (75, 27234252), (81, 25216900), (90, 22695210), (100, 20425689), (108, 18912675), (135, 15130140), (150, 13617126), (162, 12608450), (180, 11347605), (225, 9078084), (270, 7565070), (300, 6808563), (324, 6304225), (405, 5043380), (450, 4539042), (540, 3782535), (675, 3026028), (810, 2521690), (900, 2269521), (1350, 1513014), (1620, 1260845), (2025, 1008676), (2700, 756507), (4050, 504338), (8100, 252169)]