85646700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31721}}^1$

素因数の和:31744

約数の個数: 72

約数和(自身を含む): 275346960

約数和(自身を除く): 189700260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 31721, 63442, 95163, 126884, 158605, 190326, 285489, 317210, 380652, 475815, 570978, 634420, 793025, 856467, 951630, 1141956, 1427445, 1586050, 1712934, 1903260, 2379075, 2854890, 3172100, 3425868, 4282335, 4758150, 5709780, 7137225, 8564670, 9516300, 14274450, 17129340, 21411675, 28548900, 42823350, 85646700]

約数ペア:

[(1, 85646700), (2, 42823350), (3, 28548900), (4, 21411675), (5, 17129340), (6, 14274450), (9, 9516300), (10, 8564670), (12, 7137225), (15, 5709780), (18, 4758150), (20, 4282335), (25, 3425868), (27, 3172100), (30, 2854890), (36, 2379075), (45, 1903260), (50, 1712934), (54, 1586050), (60, 1427445), (75, 1141956), (90, 951630), (100, 856467), (108, 793025), (135, 634420), (150, 570978), (180, 475815), (225, 380652), (270, 317210), (300, 285489), (450, 190326), (540, 158605), (675, 126884), (900, 95163), (1350, 63442), (2700, 31721)]