85156950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{47}}^2\times {\mathrm{257}}^1$

素因数の和:366

約数の個数: 72

約数和(自身を含む): 216617832

約数和(自身を除く): 131460882

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 141, 150, 235, 257, 282, 470, 514, 705, 771, 1175, 1285, 1410, 1542, 2209, 2350, 2570, 3525, 3855, 4418, 6425, 6627, 7050, 7710, 11045, 12079, 12850, 13254, 19275, 22090, 24158, 33135, 36237, 38550, 55225, 60395, 66270, 72474, 110450, 120790, 165675, 181185, 301975, 331350, 362370, 567713, 603950, 905925, 1135426, 1703139, 1811850, 2838565, 3406278, 5677130, 8515695, 14192825, 17031390, 28385650, 42578475, 85156950]

約数ペア:

[(1, 85156950), (2, 42578475), (3, 28385650), (5, 17031390), (6, 14192825), (10, 8515695), (15, 5677130), (25, 3406278), (30, 2838565), (47, 1811850), (50, 1703139), (75, 1135426), (94, 905925), (141, 603950), (150, 567713), (235, 362370), (257, 331350), (282, 301975), (470, 181185), (514, 165675), (705, 120790), (771, 110450), (1175, 72474), (1285, 66270), (1410, 60395), (1542, 55225), (2209, 38550), (2350, 36237), (2570, 33135), (3525, 24158), (3855, 22090), (4418, 19275), (6425, 13254), (6627, 12850), (7050, 12079), (7710, 11045)]