66796400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 199272960

約数和(自身を除く): 132476560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 25, 34, 38, 40, 44, 47, 50, 55, 68, 76, 80, 85, 88, 94, 95, 100, 110, 136, 152, 170, 176, 187, 188, 190, 200, 209, 220, 235, 272, 275, 304, 323, 340, 374, 376, 380, 400, 418, 425, 440, 470, 475, 517, 550, 646, 680, 748, 752, 760, 799, 836, 850, 880, 893, 935, 940, 950, 1034, 1045, 1100, 1175, 1292, 1360, 1496, 1520, 1598, 1615, 1672, 1700, 1786, 1870, 1880, 1900, 2068, 2090, 2200, 2350, 2584, 2585, 2992, 3196, 3230, 3344, 3400, 3553, 3572, 3740, 3760, 3800, 3995, 4136, 4180, 4400, 4465, 4675, 4700, 5168, 5170, 5225, 6392, 6460, 6800, 7106, 7144, 7480, 7600, 7990, 8075, 8272, 8360, 8789, 8930, 9350, 9400, 9823, 10340, 10450, 12784, 12920, 12925, 14212, 14288, 14960, 15181, 15980, 16150, 16720, 17578, 17765, 17860, 18700, 18800, 19646, 19975, 20680, 20900, 22325, 25840, 25850, 28424, 30362, 31960, 32300, 35156, 35530, 35720, 37400, 39292, 39950, 41360, 41800, 43945, 44650, 49115, 51700, 56848, 60724, 63920, 64600, 70312, 71060, 71440, 74800, 75905, 78584, 79900, 83600, 87890, 88825, 89300, 98230, 103400, 121448, 129200, 140624, 142120, 151810, 157168, 159800, 166991, 175780, 177650, 178600, 196460, 206800, 219725, 242896, 245575, 284240, 303620, 319600, 333982, 351560, 355300, 357200, 379525, 392920, 439450, 491150, 607240, 667964, 703120, 710600, 759050, 785840, 834955, 878900, 982300, 1214480, 1335928, 1421200, 1518100, 1669910, 1757800, 1964600, 2671856, 3036200, 3339820, 3515600, 3929200, 4174775, 6072400, 6679640, 8349550, 13359280, 16699100, 33398200, 66796400]

約数ペア:

[(1, 66796400), (2, 33398200), (4, 16699100), (5, 13359280), (8, 8349550), (10, 6679640), (11, 6072400), (16, 4174775), (17, 3929200), (19, 3515600), (20, 3339820), (22, 3036200), (25, 2671856), (34, 1964600), (38, 1757800), (40, 1669910), (44, 1518100), (47, 1421200), (50, 1335928), (55, 1214480), (68, 982300), (76, 878900), (80, 834955), (85, 785840), (88, 759050), (94, 710600), (95, 703120), (100, 667964), (110, 607240), (136, 491150), (152, 439450), (170, 392920), (176, 379525), (187, 357200), (188, 355300), (190, 351560), (200, 333982), (209, 319600), (220, 303620), (235, 284240), (272, 245575), (275, 242896), (304, 219725), (323, 206800), (340, 196460), (374, 178600), (376, 177650), (380, 175780), (400, 166991), (418, 159800), (425, 157168), (440, 151810), (470, 142120), (475, 140624), (517, 129200), (550, 121448), (646, 103400), (680, 98230), (748, 89300), (752, 88825), (760, 87890), (799, 83600), (836, 79900), (850, 78584), (880, 75905), (893, 74800), (935, 71440), (940, 71060), (950, 70312), (1034, 64600), (1045, 63920), (1100, 60724), (1175, 56848), (1292, 51700), (1360, 49115), (1496, 44650), (1520, 43945), (1598, 41800), (1615, 41360), (1672, 39950), (1700, 39292), (1786, 37400), (1870, 35720), (1880, 35530), (1900, 35156), (2068, 32300), (2090, 31960), (2200, 30362), (2350, 28424), (2584, 25850), (2585, 25840), (2992, 22325), (3196, 20900), (3230, 20680), (3344, 19975), (3400, 19646), (3553, 18800), (3572, 18700), (3740, 17860), (3760, 17765), (3800, 17578), (3995, 16720), (4136, 16150), (4180, 15980), (4400, 15181), (4465, 14960), (4675, 14288), (4700, 14212), (5168, 12925), (5170, 12920), (5225, 12784), (6392, 10450), (6460, 10340), (6800, 9823), (7106, 9400), (7144, 9350), (7480, 8930), (7600, 8789), (7990, 8360), (8075, 8272)]