26668400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 180

約数和(自身を含む): 76687800

約数和(自身を除く): 50019400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 29, 38, 40, 44, 50, 55, 58, 76, 80, 88, 95, 100, 110, 116, 121, 145, 152, 176, 190, 200, 209, 220, 232, 242, 275, 290, 304, 319, 380, 400, 418, 440, 464, 475, 484, 550, 551, 580, 605, 638, 725, 760, 836, 880, 950, 968, 1045, 1100, 1102, 1160, 1210, 1276, 1450, 1520, 1595, 1672, 1900, 1936, 2090, 2200, 2204, 2299, 2320, 2420, 2552, 2755, 2900, 3025, 3190, 3344, 3509, 3800, 4180, 4400, 4408, 4598, 4840, 5104, 5225, 5510, 5800, 6050, 6061, 6380, 7018, 7600, 7975, 8360, 8816, 9196, 9680, 10450, 11020, 11495, 11600, 12100, 12122, 12760, 13775, 14036, 15950, 16720, 17545, 18392, 20900, 22040, 22990, 24200, 24244, 25520, 27550, 28072, 30305, 31900, 35090, 36784, 41800, 44080, 45980, 48400, 48488, 55100, 56144, 57475, 60610, 63800, 66671, 70180, 83600, 87725, 91960, 96976, 110200, 114950, 121220, 127600, 133342, 140360, 151525, 175450, 183920, 220400, 229900, 242440, 266684, 280720, 303050, 333355, 350900, 459800, 484880, 533368, 606100, 666710, 701800, 919600, 1066736, 1212200, 1333420, 1403600, 1666775, 2424400, 2666840, 3333550, 5333680, 6667100, 13334200, 26668400]

約数ペア:

[(1, 26668400), (2, 13334200), (4, 6667100), (5, 5333680), (8, 3333550), (10, 2666840), (11, 2424400), (16, 1666775), (19, 1403600), (20, 1333420), (22, 1212200), (25, 1066736), (29, 919600), (38, 701800), (40, 666710), (44, 606100), (50, 533368), (55, 484880), (58, 459800), (76, 350900), (80, 333355), (88, 303050), (95, 280720), (100, 266684), (110, 242440), (116, 229900), (121, 220400), (145, 183920), (152, 175450), (176, 151525), (190, 140360), (200, 133342), (209, 127600), (220, 121220), (232, 114950), (242, 110200), (275, 96976), (290, 91960), (304, 87725), (319, 83600), (380, 70180), (400, 66671), (418, 63800), (440, 60610), (464, 57475), (475, 56144), (484, 55100), (550, 48488), (551, 48400), (580, 45980), (605, 44080), (638, 41800), (725, 36784), (760, 35090), (836, 31900), (880, 30305), (950, 28072), (968, 27550), (1045, 25520), (1100, 24244), (1102, 24200), (1160, 22990), (1210, 22040), (1276, 20900), (1450, 18392), (1520, 17545), (1595, 16720), (1672, 15950), (1900, 14036), (1936, 13775), (2090, 12760), (2200, 12122), (2204, 12100), (2299, 11600), (2320, 11495), (2420, 11020), (2552, 10450), (2755, 9680), (2900, 9196), (3025, 8816), (3190, 8360), (3344, 7975), (3509, 7600), (3800, 7018), (4180, 6380), (4400, 6061), (4408, 6050), (4598, 5800), (4840, 5510), (5104, 5225)]