55475280

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{1223}}^1$

素因数の和:1255

約数の個数: 200

約数和(自身を含む): 220378752

約数和(自身を除く): 164903472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1223, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2446, 2520, 2835, 3024, 3240, 3669, 3780, 4536, 4892, 5040, 5670, 6115, 6480, 7338, 7560, 8561, 9072, 9784, 11007, 11340, 12230, 14676, 15120, 17122, 18345, 19568, 22014, 22680, 24460, 25683, 29352, 33021, 34244, 36690, 42805, 44028, 45360, 48920, 51366, 55035, 58704, 66042, 68488, 73380, 77049, 85610, 88056, 97840, 99063, 102732, 110070, 128415, 132084, 136976, 146760, 154098, 165105, 171220, 176112, 198126, 205464, 220140, 231147, 256830, 264168, 293520, 308196, 330210, 342440, 385245, 396252, 410928, 440280, 462294, 495315, 513660, 528336, 616392, 660420, 684880, 693441, 770490, 792504, 880560, 924588, 990630, 1027320, 1155735, 1232784, 1320840, 1386882, 1540980, 1585008, 1849176, 1981260, 2054640, 2311470, 2641680, 2773764, 3081960, 3467205, 3698352, 3962520, 4622940, 5547528, 6163920, 6934410, 7925040, 9245880, 11095056, 13868820, 18491760, 27737640, 55475280]

約数ペア:

[(1, 55475280), (2, 27737640), (3, 18491760), (4, 13868820), (5, 11095056), (6, 9245880), (7, 7925040), (8, 6934410), (9, 6163920), (10, 5547528), (12, 4622940), (14, 3962520), (15, 3698352), (16, 3467205), (18, 3081960), (20, 2773764), (21, 2641680), (24, 2311470), (27, 2054640), (28, 1981260), (30, 1849176), (35, 1585008), (36, 1540980), (40, 1386882), (42, 1320840), (45, 1232784), (48, 1155735), (54, 1027320), (56, 990630), (60, 924588), (63, 880560), (70, 792504), (72, 770490), (80, 693441), (81, 684880), (84, 660420), (90, 616392), (105, 528336), (108, 513660), (112, 495315), (120, 462294), (126, 440280), (135, 410928), (140, 396252), (144, 385245), (162, 342440), (168, 330210), (180, 308196), (189, 293520), (210, 264168), (216, 256830), (240, 231147), (252, 220140), (270, 205464), (280, 198126), (315, 176112), (324, 171220), (336, 165105), (360, 154098), (378, 146760), (405, 136976), (420, 132084), (432, 128415), (504, 110070), (540, 102732), (560, 99063), (567, 97840), (630, 88056), (648, 85610), (720, 77049), (756, 73380), (810, 68488), (840, 66042), (945, 58704), (1008, 55035), (1080, 51366), (1134, 48920), (1223, 45360), (1260, 44028), (1296, 42805), (1512, 36690), (1620, 34244), (1680, 33021), (1890, 29352), (2160, 25683), (2268, 24460), (2446, 22680), (2520, 22014), (2835, 19568), (3024, 18345), (3240, 17122), (3669, 15120), (3780, 14676), (4536, 12230), (4892, 11340), (5040, 11007), (5670, 9784), (6115, 9072), (6480, 8561), (7338, 7560)]