86499700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 108

約数和(自身を含む): 221652480

約数和(自身を除く): 135152780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 127, 139, 140, 175, 196, 245, 254, 278, 350, 490, 508, 556, 635, 695, 700, 889, 973, 980, 1225, 1270, 1390, 1778, 1946, 2450, 2540, 2780, 3175, 3475, 3556, 3892, 4445, 4865, 4900, 6223, 6350, 6811, 6950, 8890, 9730, 12446, 12700, 13622, 13900, 17653, 17780, 19460, 22225, 24325, 24892, 27244, 31115, 34055, 35306, 44450, 48650, 62230, 68110, 70612, 88265, 88900, 97300, 123571, 124460, 136220, 155575, 170275, 176530, 247142, 311150, 340550, 353060, 441325, 494284, 617855, 622300, 681100, 864997, 882650, 1235710, 1729994, 1765300, 2471420, 3089275, 3459988, 4324985, 6178550, 8649970, 12357100, 17299940, 21624925, 43249850, 86499700]

約数ペア:

[(1, 86499700), (2, 43249850), (4, 21624925), (5, 17299940), (7, 12357100), (10, 8649970), (14, 6178550), (20, 4324985), (25, 3459988), (28, 3089275), (35, 2471420), (49, 1765300), (50, 1729994), (70, 1235710), (98, 882650), (100, 864997), (127, 681100), (139, 622300), (140, 617855), (175, 494284), (196, 441325), (245, 353060), (254, 340550), (278, 311150), (350, 247142), (490, 176530), (508, 170275), (556, 155575), (635, 136220), (695, 124460), (700, 123571), (889, 97300), (973, 88900), (980, 88265), (1225, 70612), (1270, 68110), (1390, 62230), (1778, 48650), (1946, 44450), (2450, 35306), (2540, 34055), (2780, 31115), (3175, 27244), (3475, 24892), (3556, 24325), (3892, 22225), (4445, 19460), (4865, 17780), (4900, 17653), (6223, 13900), (6350, 13622), (6811, 12700), (6950, 12446), (8890, 9730)]