28117800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 99993600

約数和(自身を除く): 71875800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 41, 45, 50, 54, 60, 72, 75, 82, 90, 100, 108, 120, 123, 127, 135, 150, 164, 180, 200, 205, 216, 225, 246, 254, 270, 300, 328, 360, 369, 381, 410, 450, 492, 508, 540, 600, 615, 635, 675, 738, 762, 820, 900, 984, 1016, 1025, 1080, 1107, 1143, 1230, 1270, 1350, 1476, 1524, 1640, 1800, 1845, 1905, 2050, 2214, 2286, 2460, 2540, 2700, 2952, 3048, 3075, 3175, 3429, 3690, 3810, 4100, 4428, 4572, 4920, 5080, 5207, 5400, 5535, 5715, 6150, 6350, 6858, 7380, 7620, 8200, 8856, 9144, 9225, 9525, 10414, 11070, 11430, 12300, 12700, 13716, 14760, 15240, 15621, 17145, 18450, 19050, 20828, 22140, 22860, 24600, 25400, 26035, 27432, 27675, 28575, 31242, 34290, 36900, 38100, 41656, 44280, 45720, 46863, 52070, 55350, 57150, 62484, 68580, 73800, 76200, 78105, 85725, 93726, 104140, 110700, 114300, 124968, 130175, 137160, 140589, 156210, 171450, 187452, 208280, 221400, 228600, 234315, 260350, 281178, 312420, 342900, 374904, 390525, 468630, 520700, 562356, 624840, 685800, 702945, 781050, 937260, 1041400, 1124712, 1171575, 1405890, 1562100, 1874520, 2343150, 2811780, 3124200, 3514725, 4686300, 5623560, 7029450, 9372600, 14058900, 28117800]

約数ペア:

[(1, 28117800), (2, 14058900), (3, 9372600), (4, 7029450), (5, 5623560), (6, 4686300), (8, 3514725), (9, 3124200), (10, 2811780), (12, 2343150), (15, 1874520), (18, 1562100), (20, 1405890), (24, 1171575), (25, 1124712), (27, 1041400), (30, 937260), (36, 781050), (40, 702945), (41, 685800), (45, 624840), (50, 562356), (54, 520700), (60, 468630), (72, 390525), (75, 374904), (82, 342900), (90, 312420), (100, 281178), (108, 260350), (120, 234315), (123, 228600), (127, 221400), (135, 208280), (150, 187452), (164, 171450), (180, 156210), (200, 140589), (205, 137160), (216, 130175), (225, 124968), (246, 114300), (254, 110700), (270, 104140), (300, 93726), (328, 85725), (360, 78105), (369, 76200), (381, 73800), (410, 68580), (450, 62484), (492, 57150), (508, 55350), (540, 52070), (600, 46863), (615, 45720), (635, 44280), (675, 41656), (738, 38100), (762, 36900), (820, 34290), (900, 31242), (984, 28575), (1016, 27675), (1025, 27432), (1080, 26035), (1107, 25400), (1143, 24600), (1230, 22860), (1270, 22140), (1350, 20828), (1476, 19050), (1524, 18450), (1640, 17145), (1800, 15621), (1845, 15240), (1905, 14760), (2050, 13716), (2214, 12700), (2286, 12300), (2460, 11430), (2540, 11070), (2700, 10414), (2952, 9525), (3048, 9225), (3075, 9144), (3175, 8856), (3429, 8200), (3690, 7620), (3810, 7380), (4100, 6858), (4428, 6350), (4572, 6150), (4920, 5715), (5080, 5535), (5207, 5400)]