26718560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 78382080

約数和(自身を除く): 51663520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 32, 34, 38, 40, 44, 47, 55, 68, 76, 80, 85, 88, 94, 95, 110, 136, 152, 160, 170, 176, 187, 188, 190, 209, 220, 235, 272, 304, 323, 340, 352, 374, 376, 380, 418, 440, 470, 517, 544, 608, 646, 680, 748, 752, 760, 799, 836, 880, 893, 935, 940, 1034, 1045, 1292, 1360, 1496, 1504, 1520, 1598, 1615, 1672, 1760, 1786, 1870, 1880, 2068, 2090, 2584, 2585, 2720, 2992, 3040, 3196, 3230, 3344, 3553, 3572, 3740, 3760, 3995, 4136, 4180, 4465, 5168, 5170, 5984, 6392, 6460, 6688, 7106, 7144, 7480, 7520, 7990, 8272, 8360, 8789, 8930, 9823, 10336, 10340, 12784, 12920, 14212, 14288, 14960, 15181, 15980, 16544, 16720, 17578, 17765, 17860, 19646, 20680, 25568, 25840, 28424, 28576, 29920, 30362, 31960, 33440, 35156, 35530, 35720, 39292, 41360, 43945, 49115, 51680, 56848, 60724, 63920, 70312, 71060, 71440, 75905, 78584, 82720, 87890, 98230, 113696, 121448, 127840, 140624, 142120, 142880, 151810, 157168, 166991, 175780, 196460, 242896, 281248, 284240, 303620, 314336, 333982, 351560, 392920, 485792, 568480, 607240, 667964, 703120, 785840, 834955, 1214480, 1335928, 1406240, 1571680, 1669910, 2428960, 2671856, 3339820, 5343712, 6679640, 13359280, 26718560]

約数ペア:

[(1, 26718560), (2, 13359280), (4, 6679640), (5, 5343712), (8, 3339820), (10, 2671856), (11, 2428960), (16, 1669910), (17, 1571680), (19, 1406240), (20, 1335928), (22, 1214480), (32, 834955), (34, 785840), (38, 703120), (40, 667964), (44, 607240), (47, 568480), (55, 485792), (68, 392920), (76, 351560), (80, 333982), (85, 314336), (88, 303620), (94, 284240), (95, 281248), (110, 242896), (136, 196460), (152, 175780), (160, 166991), (170, 157168), (176, 151810), (187, 142880), (188, 142120), (190, 140624), (209, 127840), (220, 121448), (235, 113696), (272, 98230), (304, 87890), (323, 82720), (340, 78584), (352, 75905), (374, 71440), (376, 71060), (380, 70312), (418, 63920), (440, 60724), (470, 56848), (517, 51680), (544, 49115), (608, 43945), (646, 41360), (680, 39292), (748, 35720), (752, 35530), (760, 35156), (799, 33440), (836, 31960), (880, 30362), (893, 29920), (935, 28576), (940, 28424), (1034, 25840), (1045, 25568), (1292, 20680), (1360, 19646), (1496, 17860), (1504, 17765), (1520, 17578), (1598, 16720), (1615, 16544), (1672, 15980), (1760, 15181), (1786, 14960), (1870, 14288), (1880, 14212), (2068, 12920), (2090, 12784), (2584, 10340), (2585, 10336), (2720, 9823), (2992, 8930), (3040, 8789), (3196, 8360), (3230, 8272), (3344, 7990), (3553, 7520), (3572, 7480), (3740, 7144), (3760, 7106), (3995, 6688), (4136, 6460), (4180, 6392), (4465, 5984), (5168, 5170)]