99983620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 239936256

約数和(自身を除く): 139952636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 71, 74, 110, 142, 148, 173, 185, 220, 284, 346, 355, 370, 407, 692, 710, 740, 781, 814, 865, 1420, 1562, 1628, 1730, 1903, 2035, 2627, 3124, 3460, 3806, 3905, 4070, 5254, 6401, 7612, 7810, 8140, 9515, 10508, 12283, 12802, 13135, 15620, 19030, 24566, 25604, 26270, 28897, 32005, 38060, 49132, 52540, 57794, 61415, 64010, 70411, 115588, 122830, 128020, 135113, 140822, 144485, 245660, 270226, 281644, 288970, 352055, 454471, 540452, 577940, 675565, 704110, 908942, 1351130, 1408220, 1817884, 2272355, 2702260, 4544710, 4999181, 9089420, 9998362, 19996724, 24995905, 49991810, 99983620]

約数ペア:

[(1, 99983620), (2, 49991810), (4, 24995905), (5, 19996724), (10, 9998362), (11, 9089420), (20, 4999181), (22, 4544710), (37, 2702260), (44, 2272355), (55, 1817884), (71, 1408220), (74, 1351130), (110, 908942), (142, 704110), (148, 675565), (173, 577940), (185, 540452), (220, 454471), (284, 352055), (346, 288970), (355, 281644), (370, 270226), (407, 245660), (692, 144485), (710, 140822), (740, 135113), (781, 128020), (814, 122830), (865, 115588), (1420, 70411), (1562, 64010), (1628, 61415), (1730, 57794), (1903, 52540), (2035, 49132), (2627, 38060), (3124, 32005), (3460, 28897), (3806, 26270), (3905, 25604), (4070, 24566), (5254, 19030), (6401, 15620), (7612, 13135), (7810, 12802), (8140, 12283), (9515, 10508)]