53678520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 216075600

約数和(自身を除く): 162397080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 119, 120, 126, 136, 140, 147, 153, 168, 170, 179, 180, 196, 204, 210, 238, 245, 252, 255, 280, 294, 306, 315, 340, 357, 358, 360, 392, 408, 420, 441, 476, 490, 504, 510, 537, 588, 595, 612, 630, 680, 714, 716, 735, 765, 833, 840, 882, 895, 952, 980, 1020, 1071, 1074, 1176, 1190, 1224, 1253, 1260, 1428, 1432, 1470, 1530, 1611, 1666, 1764, 1785, 1790, 1960, 2040, 2142, 2148, 2205, 2380, 2499, 2506, 2520, 2685, 2856, 2940, 3043, 3060, 3222, 3332, 3528, 3570, 3580, 3759, 4165, 4284, 4296, 4410, 4760, 4998, 5012, 5355, 5370, 5880, 6086, 6120, 6265, 6444, 6664, 7140, 7160, 7497, 7518, 8055, 8330, 8568, 8771, 8820, 9129, 9996, 10024, 10710, 10740, 11277, 12172, 12495, 12530, 12888, 14280, 14994, 15036, 15215, 16110, 16660, 17542, 17640, 18258, 18795, 19992, 21301, 21420, 21480, 22554, 24344, 24990, 25060, 26313, 27387, 29988, 30072, 30430, 32220, 33320, 35084, 36516, 37485, 37590, 42602, 42840, 43855, 45108, 45645, 49980, 50120, 52626, 54774, 56385, 59976, 60860, 63903, 64440, 70168, 73032, 74970, 75180, 78939, 85204, 87710, 90216, 91290, 99960, 105252, 106505, 109548, 112770, 121720, 127806, 131565, 136935, 149107, 149940, 150360, 157878, 170408, 175420, 182580, 191709, 210504, 213010, 219096, 225540, 255612, 263130, 273870, 298214, 299880, 315756, 319515, 350840, 365160, 383418, 394695, 426020, 447321, 451080, 511224, 526260, 547740, 596428, 631512, 639030, 745535, 766836, 789390, 852040, 894642, 958545, 1052520, 1095480, 1192856, 1278060, 1341963, 1491070, 1533672, 1578780, 1789284, 1917090, 2236605, 2556120, 2683926, 2982140, 3157560, 3578568, 3834180, 4473210, 5367852, 5964280, 6709815, 7668360, 8946420, 10735704, 13419630, 17892840, 26839260, 53678520]

約数ペア:

[(1, 53678520), (2, 26839260), (3, 17892840), (4, 13419630), (5, 10735704), (6, 8946420), (7, 7668360), (8, 6709815), (9, 5964280), (10, 5367852), (12, 4473210), (14, 3834180), (15, 3578568), (17, 3157560), (18, 2982140), (20, 2683926), (21, 2556120), (24, 2236605), (28, 1917090), (30, 1789284), (34, 1578780), (35, 1533672), (36, 1491070), (40, 1341963), (42, 1278060), (45, 1192856), (49, 1095480), (51, 1052520), (56, 958545), (60, 894642), (63, 852040), (68, 789390), (70, 766836), (72, 745535), (84, 639030), (85, 631512), (90, 596428), (98, 547740), (102, 526260), (105, 511224), (119, 451080), (120, 447321), (126, 426020), (136, 394695), (140, 383418), (147, 365160), (153, 350840), (168, 319515), (170, 315756), (179, 299880), (180, 298214), (196, 273870), (204, 263130), (210, 255612), (238, 225540), (245, 219096), (252, 213010), (255, 210504), (280, 191709), (294, 182580), (306, 175420), (315, 170408), (340, 157878), (357, 150360), (358, 149940), (360, 149107), (392, 136935), (408, 131565), (420, 127806), (441, 121720), (476, 112770), (490, 109548), (504, 106505), (510, 105252), (537, 99960), (588, 91290), (595, 90216), (612, 87710), (630, 85204), (680, 78939), (714, 75180), (716, 74970), (735, 73032), (765, 70168), (833, 64440), (840, 63903), (882, 60860), (895, 59976), (952, 56385), (980, 54774), (1020, 52626), (1071, 50120), (1074, 49980), (1176, 45645), (1190, 45108), (1224, 43855), (1253, 42840), (1260, 42602), (1428, 37590), (1432, 37485), (1470, 36516), (1530, 35084), (1611, 33320), (1666, 32220), (1764, 30430), (1785, 30072), (1790, 29988), (1960, 27387), (2040, 26313), (2142, 25060), (2148, 24990), (2205, 24344), (2380, 22554), (2499, 21480), (2506, 21420), (2520, 21301), (2685, 19992), (2856, 18795), (2940, 18258), (3043, 17640), (3060, 17542), (3222, 16660), (3332, 16110), (3528, 15215), (3570, 15036), (3580, 14994), (3759, 14280), (4165, 12888), (4284, 12530), (4296, 12495), (4410, 12172), (4760, 11277), (4998, 10740), (5012, 10710), (5355, 10024), (5370, 9996), (5880, 9129), (6086, 8820), (6120, 8771), (6265, 8568), (6444, 8330), (6664, 8055), (7140, 7518), (7160, 7497)]