355855150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:794

約数の個数: 72

約数和(自身を含む): 774030816

約数和(自身を除く): 418175666

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 337, 350, 431, 490, 674, 862, 1225, 1685, 2155, 2359, 2450, 3017, 3370, 4310, 4718, 6034, 8425, 10775, 11795, 15085, 16513, 16850, 21119, 21550, 23590, 30170, 33026, 42238, 58975, 75425, 82565, 105595, 117950, 145247, 150850, 165130, 211190, 290494, 412825, 527975, 726235, 825650, 1016729, 1055950, 1452470, 2033458, 3631175, 5083645, 7117103, 7262350, 10167290, 14234206, 25418225, 35585515, 50836450, 71171030, 177927575, 355855150]

約数ペア:

[(1, 355855150), (2, 177927575), (5, 71171030), (7, 50836450), (10, 35585515), (14, 25418225), (25, 14234206), (35, 10167290), (49, 7262350), (50, 7117103), (70, 5083645), (98, 3631175), (175, 2033458), (245, 1452470), (337, 1055950), (350, 1016729), (431, 825650), (490, 726235), (674, 527975), (862, 412825), (1225, 290494), (1685, 211190), (2155, 165130), (2359, 150850), (2450, 145247), (3017, 117950), (3370, 105595), (4310, 82565), (4718, 75425), (6034, 58975), (8425, 42238), (10775, 33026), (11795, 30170), (15085, 23590), (16513, 21550), (16850, 21119)]