52931760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{643}}^1$

素因数の和:680

約数の個数: 160

約数和(自身を含む): 191654400

約数和(自身を除く): 138722640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 643, 686, 735, 784, 840, 980, 1029, 1176, 1286, 1372, 1470, 1680, 1715, 1929, 1960, 2058, 2352, 2572, 2744, 2940, 3215, 3430, 3858, 3920, 4116, 4501, 5144, 5145, 5488, 5880, 6430, 6860, 7716, 8232, 9002, 9645, 10288, 10290, 11760, 12860, 13503, 13720, 15432, 16464, 18004, 19290, 20580, 22505, 25720, 27006, 27440, 30864, 31507, 36008, 38580, 41160, 45010, 51440, 54012, 63014, 67515, 72016, 77160, 82320, 90020, 94521, 108024, 126028, 135030, 154320, 157535, 180040, 189042, 216048, 220549, 252056, 270060, 315070, 360080, 378084, 441098, 472605, 504112, 540120, 630140, 661647, 756168, 882196, 945210, 1080240, 1102745, 1260280, 1323294, 1512336, 1764392, 1890420, 2205490, 2520560, 2646588, 3308235, 3528784, 3780840, 4410980, 5293176, 6616470, 7561680, 8821960, 10586352, 13232940, 17643920, 26465880, 52931760]

約数ペア:

[(1, 52931760), (2, 26465880), (3, 17643920), (4, 13232940), (5, 10586352), (6, 8821960), (7, 7561680), (8, 6616470), (10, 5293176), (12, 4410980), (14, 3780840), (15, 3528784), (16, 3308235), (20, 2646588), (21, 2520560), (24, 2205490), (28, 1890420), (30, 1764392), (35, 1512336), (40, 1323294), (42, 1260280), (48, 1102745), (49, 1080240), (56, 945210), (60, 882196), (70, 756168), (80, 661647), (84, 630140), (98, 540120), (105, 504112), (112, 472605), (120, 441098), (140, 378084), (147, 360080), (168, 315070), (196, 270060), (210, 252056), (240, 220549), (245, 216048), (280, 189042), (294, 180040), (336, 157535), (343, 154320), (392, 135030), (420, 126028), (490, 108024), (560, 94521), (588, 90020), (643, 82320), (686, 77160), (735, 72016), (784, 67515), (840, 63014), (980, 54012), (1029, 51440), (1176, 45010), (1286, 41160), (1372, 38580), (1470, 36008), (1680, 31507), (1715, 30864), (1929, 27440), (1960, 27006), (2058, 25720), (2352, 22505), (2572, 20580), (2744, 19290), (2940, 18004), (3215, 16464), (3430, 15432), (3858, 13720), (3920, 13503), (4116, 12860), (4501, 11760), (5144, 10290), (5145, 10288), (5488, 9645), (5880, 9002), (6430, 8232), (6860, 7716)]