155760710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{1319}}^1$

素因数の和:1581

約数の個数: 48

約数和(自身を含む): 327745440

約数和(自身を除く): 171984730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 241, 245, 482, 490, 1205, 1319, 1687, 2410, 2638, 3374, 6595, 8435, 9233, 11809, 13190, 16870, 18466, 23618, 46165, 59045, 64631, 92330, 118090, 129262, 317879, 323155, 635758, 646310, 1589395, 2225153, 3178790, 4450306, 11125765, 15576071, 22251530, 31152142, 77880355, 155760710]

約数ペア:

[(1, 155760710), (2, 77880355), (5, 31152142), (7, 22251530), (10, 15576071), (14, 11125765), (35, 4450306), (49, 3178790), (70, 2225153), (98, 1589395), (241, 646310), (245, 635758), (482, 323155), (490, 317879), (1205, 129262), (1319, 118090), (1687, 92330), (2410, 64631), (2638, 59045), (3374, 46165), (6595, 23618), (8435, 18466), (9233, 16870), (11809, 13190)]