55239840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:716

約数の個数: 192

約数和(自身を含む): 203817600

約数和(自身を除く): 148577760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 673, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1346, 1368, 1440, 1520, 1710, 1824, 2019, 2052, 2160, 2280, 2565, 2692, 2736, 3040, 3365, 3420, 4038, 4104, 4320, 4560, 5130, 5384, 5472, 6057, 6730, 6840, 8076, 8208, 9120, 10095, 10260, 10768, 12114, 12787, 13460, 13680, 16152, 16416, 18171, 20190, 20520, 21536, 24228, 25574, 26920, 27360, 30285, 32304, 36342, 38361, 40380, 41040, 48456, 51148, 53840, 60570, 63935, 64608, 72684, 76722, 80760, 82080, 90855, 96912, 102296, 107680, 115083, 121140, 127870, 145368, 153444, 161520, 181710, 191805, 193824, 204592, 230166, 242280, 255740, 290736, 306888, 323040, 345249, 363420, 383610, 409184, 460332, 484560, 511480, 575415, 581472, 613776, 690498, 726840, 767220, 920664, 969120, 1022960, 1150830, 1227552, 1380996, 1453680, 1534440, 1726245, 1841328, 2045920, 2301660, 2761992, 2907360, 3068880, 3452490, 3682656, 4603320, 5523984, 6137760, 6904980, 9206640, 11047968, 13809960, 18413280, 27619920, 55239840]

約数ペア:

[(1, 55239840), (2, 27619920), (3, 18413280), (4, 13809960), (5, 11047968), (6, 9206640), (8, 6904980), (9, 6137760), (10, 5523984), (12, 4603320), (15, 3682656), (16, 3452490), (18, 3068880), (19, 2907360), (20, 2761992), (24, 2301660), (27, 2045920), (30, 1841328), (32, 1726245), (36, 1534440), (38, 1453680), (40, 1380996), (45, 1227552), (48, 1150830), (54, 1022960), (57, 969120), (60, 920664), (72, 767220), (76, 726840), (80, 690498), (90, 613776), (95, 581472), (96, 575415), (108, 511480), (114, 484560), (120, 460332), (135, 409184), (144, 383610), (152, 363420), (160, 345249), (171, 323040), (180, 306888), (190, 290736), (216, 255740), (228, 242280), (240, 230166), (270, 204592), (285, 193824), (288, 191805), (304, 181710), (342, 161520), (360, 153444), (380, 145368), (432, 127870), (456, 121140), (480, 115083), (513, 107680), (540, 102296), (570, 96912), (608, 90855), (673, 82080), (684, 80760), (720, 76722), (760, 72684), (855, 64608), (864, 63935), (912, 60570), (1026, 53840), (1080, 51148), (1140, 48456), (1346, 41040), (1368, 40380), (1440, 38361), (1520, 36342), (1710, 32304), (1824, 30285), (2019, 27360), (2052, 26920), (2160, 25574), (2280, 24228), (2565, 21536), (2692, 20520), (2736, 20190), (3040, 18171), (3365, 16416), (3420, 16152), (4038, 13680), (4104, 13460), (4320, 12787), (4560, 12114), (5130, 10768), (5384, 10260), (5472, 10095), (6057, 9120), (6730, 8208), (6840, 8076)]