26226690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1759}}^1$

素因数の和:1847

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 46764030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 1759, 2130, 2485, 2982, 3518, 4970, 5277, 7455, 8795, 10554, 12313, 14910, 17590, 24626, 26385, 36939, 52770, 61565, 73878, 123130, 124889, 184695, 249778, 369390, 374667, 624445, 749334, 874223, 1248890, 1748446, 1873335, 2622669, 3746670, 4371115, 5245338, 8742230, 13113345, 26226690]

約数ペア:

[(1, 26226690), (2, 13113345), (3, 8742230), (5, 5245338), (6, 4371115), (7, 3746670), (10, 2622669), (14, 1873335), (15, 1748446), (21, 1248890), (30, 874223), (35, 749334), (42, 624445), (70, 374667), (71, 369390), (105, 249778), (142, 184695), (210, 124889), (213, 123130), (355, 73878), (426, 61565), (497, 52770), (710, 36939), (994, 26385), (1065, 24626), (1491, 17590), (1759, 14910), (2130, 12313), (2485, 10554), (2982, 8795), (3518, 7455), (4970, 5277)]