27231900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2171

約数の個数: 72

約数和(自身を含む): 80661504

約数和(自身を除く): 53429604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2111, 2150, 2580, 3225, 4222, 4300, 6333, 6450, 8444, 10555, 12666, 12900, 21110, 25332, 31665, 42220, 52775, 63330, 90773, 105550, 126660, 158325, 181546, 211100, 272319, 316650, 363092, 453865, 544638, 633300, 907730, 1089276, 1361595, 1815460, 2269325, 2723190, 4538650, 5446380, 6807975, 9077300, 13615950, 27231900]

約数ペア:

[(1, 27231900), (2, 13615950), (3, 9077300), (4, 6807975), (5, 5446380), (6, 4538650), (10, 2723190), (12, 2269325), (15, 1815460), (20, 1361595), (25, 1089276), (30, 907730), (43, 633300), (50, 544638), (60, 453865), (75, 363092), (86, 316650), (100, 272319), (129, 211100), (150, 181546), (172, 158325), (215, 126660), (258, 105550), (300, 90773), (430, 63330), (516, 52775), (645, 42220), (860, 31665), (1075, 25332), (1290, 21110), (2111, 12900), (2150, 12666), (2580, 10555), (3225, 8444), (4222, 6450), (4300, 6333)]