86790080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:734

約数の個数: 112

約数和(自身を含む): 230087424

約数和(自身を除く): 143297344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 673, 806, 832, 992, 1040, 1240, 1346, 1612, 1984, 2015, 2080, 2480, 2692, 3224, 3365, 4030, 4160, 4960, 5384, 6448, 6730, 8060, 8749, 9920, 10768, 12896, 13460, 16120, 17498, 20863, 21536, 25792, 26920, 32240, 34996, 41726, 43072, 43745, 53840, 64480, 69992, 83452, 87490, 104315, 107680, 128960, 139984, 166904, 174980, 208630, 215360, 271219, 279968, 333808, 349960, 417260, 542438, 559936, 667616, 699920, 834520, 1084876, 1335232, 1356095, 1399840, 1669040, 2169752, 2712190, 2799680, 3338080, 4339504, 5424380, 6676160, 8679008, 10848760, 17358016, 21697520, 43395040, 86790080]

約数ペア:

[(1, 86790080), (2, 43395040), (4, 21697520), (5, 17358016), (8, 10848760), (10, 8679008), (13, 6676160), (16, 5424380), (20, 4339504), (26, 3338080), (31, 2799680), (32, 2712190), (40, 2169752), (52, 1669040), (62, 1399840), (64, 1356095), (65, 1335232), (80, 1084876), (104, 834520), (124, 699920), (130, 667616), (155, 559936), (160, 542438), (208, 417260), (248, 349960), (260, 333808), (310, 279968), (320, 271219), (403, 215360), (416, 208630), (496, 174980), (520, 166904), (620, 139984), (673, 128960), (806, 107680), (832, 104315), (992, 87490), (1040, 83452), (1240, 69992), (1346, 64480), (1612, 53840), (1984, 43745), (2015, 43072), (2080, 41726), (2480, 34996), (2692, 32240), (3224, 26920), (3365, 25792), (4030, 21536), (4160, 20863), (4960, 17498), (5384, 16120), (6448, 13460), (6730, 12896), (8060, 10768), (8749, 9920)]