86587270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:973

約数の個数: 64

約数和(自身を含む): 195955200

約数和(自身を除く): 109367930

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 139, 154, 278, 385, 695, 770, 809, 973, 1390, 1529, 1618, 1946, 3058, 4045, 4865, 5663, 7645, 8090, 8899, 9730, 10703, 11326, 15290, 17798, 21406, 28315, 44495, 53515, 56630, 62293, 88990, 107030, 112451, 124586, 224902, 311465, 562255, 622930, 787157, 1124510, 1236961, 1574314, 2473922, 3935785, 6184805, 7871570, 8658727, 12369610, 17317454, 43293635, 86587270]

約数ペア:

[(1, 86587270), (2, 43293635), (5, 17317454), (7, 12369610), (10, 8658727), (11, 7871570), (14, 6184805), (22, 3935785), (35, 2473922), (55, 1574314), (70, 1236961), (77, 1124510), (110, 787157), (139, 622930), (154, 562255), (278, 311465), (385, 224902), (695, 124586), (770, 112451), (809, 107030), (973, 88990), (1390, 62293), (1529, 56630), (1618, 53515), (1946, 44495), (3058, 28315), (4045, 21406), (4865, 17798), (5663, 15290), (7645, 11326), (8090, 10703), (8899, 9730)]