88897839680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1643821}}^1$

素因数の和:1643864

約数の個数: 84

約数和(自身を含む): 229224402612

約数和(自身を除く): 140326562932

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1352, 1690, 2080, 2704, 3380, 4160, 5408, 6760, 10816, 13520, 27040, 54080, 1643821, 3287642, 6575284, 8219105, 13150568, 16438210, 21369673, 26301136, 32876420, 42739346, 52602272, 65752840, 85478692, 105204544, 106848365, 131505680, 170957384, 213696730, 263011360, 277805749, 341914768, 427393460, 526022720, 555611498, 683829536, 854786920, 1111222996, 1367659072, 1389028745, 1709573840, 2222445992, 2778057490, 3419147680, 4444891984, 5556114980, 6838295360, 8889783968, 11112229960, 17779567936, 22224459920, 44448919840, 88897839680]

約数ペア:

[(1, 88897839680), (2, 44448919840), (4, 22224459920), (5, 17779567936), (8, 11112229960), (10, 8889783968), (13, 6838295360), (16, 5556114980), (20, 4444891984), (26, 3419147680), (32, 2778057490), (40, 2222445992), (52, 1709573840), (64, 1389028745), (65, 1367659072), (80, 1111222996), (104, 854786920), (130, 683829536), (160, 555611498), (169, 526022720), (208, 427393460), (260, 341914768), (320, 277805749), (338, 263011360), (416, 213696730), (520, 170957384), (676, 131505680), (832, 106848365), (845, 105204544), (1040, 85478692), (1352, 65752840), (1690, 52602272), (2080, 42739346), (2704, 32876420), (3380, 26301136), (4160, 21369673), (5408, 16438210), (6760, 13150568), (10816, 8219105), (13520, 6575284), (27040, 3287642), (54080, 1643821)]