8141850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 23183040

約数和(自身を除く): 15041190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 37, 45, 50, 54, 74, 75, 90, 111, 135, 150, 163, 185, 222, 225, 270, 326, 333, 370, 450, 489, 555, 666, 675, 815, 925, 978, 999, 1110, 1350, 1467, 1630, 1665, 1850, 1998, 2445, 2775, 2934, 3330, 4075, 4401, 4890, 4995, 5550, 6031, 7335, 8150, 8325, 8802, 9990, 12062, 12225, 14670, 16650, 18093, 22005, 24450, 24975, 30155, 36186, 36675, 44010, 49950, 54279, 60310, 73350, 90465, 108558, 110025, 150775, 162837, 180930, 220050, 271395, 301550, 325674, 452325, 542790, 814185, 904650, 1356975, 1628370, 2713950, 4070925, 8141850]

約数ペア:

[(1, 8141850), (2, 4070925), (3, 2713950), (5, 1628370), (6, 1356975), (9, 904650), (10, 814185), (15, 542790), (18, 452325), (25, 325674), (27, 301550), (30, 271395), (37, 220050), (45, 180930), (50, 162837), (54, 150775), (74, 110025), (75, 108558), (90, 90465), (111, 73350), (135, 60310), (150, 54279), (163, 49950), (185, 44010), (222, 36675), (225, 36186), (270, 30155), (326, 24975), (333, 24450), (370, 22005), (450, 18093), (489, 16650), (555, 14670), (666, 12225), (675, 12062), (815, 9990), (925, 8802), (978, 8325), (999, 8150), (1110, 7335), (1350, 6031), (1467, 5550), (1630, 4995), (1665, 4890), (1850, 4401), (1998, 4075), (2445, 3330), (2775, 2934)]