15709627100

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{5737}}^1$

素因数の和:6087

約数の個数: 72

約数和(自身を含む): 34515447120

約数和(自身を除く): 18805820020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 197, 278, 394, 556, 695, 788, 985, 1390, 1970, 2780, 3475, 3940, 4925, 5737, 6950, 9850, 11474, 13900, 19700, 22948, 27383, 28685, 54766, 57370, 109532, 114740, 136915, 143425, 273830, 286850, 547660, 573700, 684575, 797443, 1130189, 1369150, 1594886, 2260378, 2738300, 3189772, 3987215, 4520756, 5650945, 7974430, 11301890, 15948860, 19936075, 22603780, 28254725, 39872150, 56509450, 79744300, 113018900, 157096271, 314192542, 628385084, 785481355, 1570962710, 3141925420, 3927406775, 7854813550, 15709627100]

約数ペア:

[(1, 15709627100), (2, 7854813550), (4, 3927406775), (5, 3141925420), (10, 1570962710), (20, 785481355), (25, 628385084), (50, 314192542), (100, 157096271), (139, 113018900), (197, 79744300), (278, 56509450), (394, 39872150), (556, 28254725), (695, 22603780), (788, 19936075), (985, 15948860), (1390, 11301890), (1970, 7974430), (2780, 5650945), (3475, 4520756), (3940, 3987215), (4925, 3189772), (5737, 2738300), (6950, 2260378), (9850, 1594886), (11474, 1369150), (13900, 1130189), (19700, 797443), (22948, 684575), (27383, 573700), (28685, 547660), (54766, 286850), (57370, 273830), (109532, 143425), (114740, 136915)]