25771680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1627}}^1$

素因数の和:1659

約数の個数: 144

約数和(自身を含む): 95999904

約数和(自身を除く): 70228224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1627, 1760, 1980, 2640, 3168, 3254, 3960, 4881, 5280, 6508, 7920, 8135, 9762, 13016, 14643, 15840, 16270, 17897, 19524, 24405, 26032, 29286, 32540, 35794, 39048, 48810, 52064, 53691, 58572, 65080, 71588, 73215, 78096, 89485, 97620, 107382, 117144, 130160, 143176, 146430, 156192, 161073, 178970, 195240, 214764, 234288, 260320, 268455, 286352, 292860, 322146, 357940, 390480, 429528, 468576, 536910, 572704, 585720, 644292, 715880, 780960, 805365, 859056, 1073820, 1171440, 1288584, 1431760, 1610730, 1718112, 2147640, 2342880, 2577168, 2863520, 3221460, 4295280, 5154336, 6442920, 8590560, 12885840, 25771680]

約数ペア:

[(1, 25771680), (2, 12885840), (3, 8590560), (4, 6442920), (5, 5154336), (6, 4295280), (8, 3221460), (9, 2863520), (10, 2577168), (11, 2342880), (12, 2147640), (15, 1718112), (16, 1610730), (18, 1431760), (20, 1288584), (22, 1171440), (24, 1073820), (30, 859056), (32, 805365), (33, 780960), (36, 715880), (40, 644292), (44, 585720), (45, 572704), (48, 536910), (55, 468576), (60, 429528), (66, 390480), (72, 357940), (80, 322146), (88, 292860), (90, 286352), (96, 268455), (99, 260320), (110, 234288), (120, 214764), (132, 195240), (144, 178970), (160, 161073), (165, 156192), (176, 146430), (180, 143176), (198, 130160), (220, 117144), (240, 107382), (264, 97620), (288, 89485), (330, 78096), (352, 73215), (360, 71588), (396, 65080), (440, 58572), (480, 53691), (495, 52064), (528, 48810), (660, 39048), (720, 35794), (792, 32540), (880, 29286), (990, 26032), (1056, 24405), (1320, 19524), (1440, 17897), (1584, 16270), (1627, 15840), (1760, 14643), (1980, 13016), (2640, 9762), (3168, 8135), (3254, 7920), (3960, 6508), (4881, 5280)]