128582550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1753}}^1$

素因数の和:1934

約数の個数: 72

約数和(自身を含む): 347776104

約数和(自身を除く): 219193554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 163, 225, 326, 450, 489, 815, 978, 1467, 1630, 1753, 2445, 2934, 3506, 4075, 4890, 5259, 7335, 8150, 8765, 10518, 12225, 14670, 15777, 17530, 24450, 26295, 31554, 36675, 43825, 52590, 73350, 78885, 87650, 131475, 157770, 262950, 285739, 394425, 571478, 788850, 857217, 1428695, 1714434, 2571651, 2857390, 4286085, 5143302, 7143475, 8572170, 12858255, 14286950, 21430425, 25716510, 42860850, 64291275, 128582550]

約数ペア:

[(1, 128582550), (2, 64291275), (3, 42860850), (5, 25716510), (6, 21430425), (9, 14286950), (10, 12858255), (15, 8572170), (18, 7143475), (25, 5143302), (30, 4286085), (45, 2857390), (50, 2571651), (75, 1714434), (90, 1428695), (150, 857217), (163, 788850), (225, 571478), (326, 394425), (450, 285739), (489, 262950), (815, 157770), (978, 131475), (1467, 87650), (1630, 78885), (1753, 73350), (2445, 52590), (2934, 43825), (3506, 36675), (4075, 31554), (4890, 26295), (5259, 24450), (7335, 17530), (8150, 15777), (8765, 14670), (10518, 12225)]