84171570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2459}}^1$

素因数の和:2639

約数の個数: 64

約数和(自身を含む): 232381440

約数和(自身を除く): 148209870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 489, 815, 978, 1141, 1630, 2282, 2445, 2459, 3423, 4890, 4918, 5705, 6846, 7377, 11410, 12295, 14754, 17115, 17213, 24590, 34230, 34426, 36885, 51639, 73770, 86065, 103278, 172130, 258195, 400817, 516390, 801634, 1202451, 2004085, 2404902, 2805719, 4008170, 5611438, 6012255, 8417157, 12024510, 14028595, 16834314, 28057190, 42085785, 84171570]

約数ペア:

[(1, 84171570), (2, 42085785), (3, 28057190), (5, 16834314), (6, 14028595), (7, 12024510), (10, 8417157), (14, 6012255), (15, 5611438), (21, 4008170), (30, 2805719), (35, 2404902), (42, 2004085), (70, 1202451), (105, 801634), (163, 516390), (210, 400817), (326, 258195), (489, 172130), (815, 103278), (978, 86065), (1141, 73770), (1630, 51639), (2282, 36885), (2445, 34426), (2459, 34230), (3423, 24590), (4890, 17213), (4918, 17115), (5705, 14754), (6846, 12295), (7377, 11410)]