25680930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1319}}^1$

素因数の和:1399

約数の個数: 64

約数和(自身を含む): 68428800

約数和(自身を除く): 42747870

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 59, 66, 110, 118, 165, 177, 295, 330, 354, 590, 649, 885, 1298, 1319, 1770, 1947, 2638, 3245, 3894, 3957, 6490, 6595, 7914, 9735, 13190, 14509, 19470, 19785, 29018, 39570, 43527, 72545, 77821, 87054, 145090, 155642, 217635, 233463, 389105, 435270, 466926, 778210, 856031, 1167315, 1712062, 2334630, 2568093, 4280155, 5136186, 8560310, 12840465, 25680930]

約数ペア:

[(1, 25680930), (2, 12840465), (3, 8560310), (5, 5136186), (6, 4280155), (10, 2568093), (11, 2334630), (15, 1712062), (22, 1167315), (30, 856031), (33, 778210), (55, 466926), (59, 435270), (66, 389105), (110, 233463), (118, 217635), (165, 155642), (177, 145090), (295, 87054), (330, 77821), (354, 72545), (590, 43527), (649, 39570), (885, 29018), (1298, 19785), (1319, 19470), (1770, 14509), (1947, 13190), (2638, 9735), (3245, 7914), (3894, 6595), (3957, 6490)]