207096050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:780

約数の個数: 72

約数和(自身を含む): 452090484

約数和(自身を除く): 244994434

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 137, 175, 245, 274, 350, 490, 617, 685, 959, 1225, 1234, 1370, 1918, 2450, 3085, 3425, 4319, 4795, 6170, 6713, 6850, 8638, 9590, 13426, 15425, 21595, 23975, 30233, 30850, 33565, 43190, 47950, 60466, 67130, 84529, 107975, 151165, 167825, 169058, 215950, 302330, 335650, 422645, 591703, 755825, 845290, 1183406, 1511650, 2113225, 2958515, 4141921, 4226450, 5917030, 8283842, 14792575, 20709605, 29585150, 41419210, 103548025, 207096050]

約数ペア:

[(1, 207096050), (2, 103548025), (5, 41419210), (7, 29585150), (10, 20709605), (14, 14792575), (25, 8283842), (35, 5917030), (49, 4226450), (50, 4141921), (70, 2958515), (98, 2113225), (137, 1511650), (175, 1183406), (245, 845290), (274, 755825), (350, 591703), (490, 422645), (617, 335650), (685, 302330), (959, 215950), (1225, 169058), (1234, 167825), (1370, 151165), (1918, 107975), (2450, 84529), (3085, 67130), (3425, 60466), (4319, 47950), (4795, 43190), (6170, 33565), (6713, 30850), (6850, 30233), (8638, 23975), (9590, 21595), (13426, 15425)]