52262280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 256

約数和(自身を含む): 206438400

約数和(自身を除く): 154176120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 223, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 446, 465, 504, 540, 558, 620, 630, 651, 669, 744, 756, 837, 840, 868, 892, 930, 945, 1080, 1085, 1115, 1116, 1240, 1260, 1302, 1338, 1395, 1512, 1561, 1674, 1736, 1784, 1860, 1890, 1953, 2007, 2170, 2230, 2232, 2520, 2604, 2676, 2790, 3122, 3255, 3345, 3348, 3720, 3780, 3906, 4014, 4185, 4340, 4460, 4683, 5208, 5352, 5580, 5859, 6021, 6244, 6510, 6690, 6696, 6913, 7560, 7805, 7812, 8028, 8370, 8680, 8920, 9366, 9765, 10035, 11160, 11718, 12042, 12488, 13020, 13380, 13826, 14049, 15610, 15624, 16056, 16740, 18732, 19530, 20070, 20739, 23415, 23436, 24084, 26040, 26760, 27652, 28098, 29295, 30105, 31220, 33480, 34565, 37464, 39060, 40140, 41478, 42147, 46830, 46872, 48168, 48391, 55304, 56196, 58590, 60210, 62217, 62440, 69130, 70245, 78120, 80280, 82956, 84294, 93660, 96782, 103695, 112392, 117180, 120420, 124434, 138260, 140490, 145173, 165912, 168588, 186651, 187320, 193564, 207390, 210735, 234360, 240840, 241955, 248868, 276520, 280980, 290346, 311085, 337176, 373302, 387128, 414780, 421470, 435519, 483910, 497736, 561960, 580692, 622170, 725865, 746604, 829560, 842940, 871038, 933255, 967820, 1161384, 1244340, 1306557, 1451730, 1493208, 1685880, 1742076, 1866510, 1935640, 2177595, 2488680, 2613114, 2903460, 3484152, 3733020, 4355190, 5226228, 5806920, 6532785, 7466040, 8710380, 10452456, 13065570, 17420760, 26131140, 52262280]

約数ペア:

[(1, 52262280), (2, 26131140), (3, 17420760), (4, 13065570), (5, 10452456), (6, 8710380), (7, 7466040), (8, 6532785), (9, 5806920), (10, 5226228), (12, 4355190), (14, 3733020), (15, 3484152), (18, 2903460), (20, 2613114), (21, 2488680), (24, 2177595), (27, 1935640), (28, 1866510), (30, 1742076), (31, 1685880), (35, 1493208), (36, 1451730), (40, 1306557), (42, 1244340), (45, 1161384), (54, 967820), (56, 933255), (60, 871038), (62, 842940), (63, 829560), (70, 746604), (72, 725865), (84, 622170), (90, 580692), (93, 561960), (105, 497736), (108, 483910), (120, 435519), (124, 421470), (126, 414780), (135, 387128), (140, 373302), (155, 337176), (168, 311085), (180, 290346), (186, 280980), (189, 276520), (210, 248868), (216, 241955), (217, 240840), (223, 234360), (248, 210735), (252, 207390), (270, 193564), (279, 187320), (280, 186651), (310, 168588), (315, 165912), (360, 145173), (372, 140490), (378, 138260), (420, 124434), (434, 120420), (446, 117180), (465, 112392), (504, 103695), (540, 96782), (558, 93660), (620, 84294), (630, 82956), (651, 80280), (669, 78120), (744, 70245), (756, 69130), (837, 62440), (840, 62217), (868, 60210), (892, 58590), (930, 56196), (945, 55304), (1080, 48391), (1085, 48168), (1115, 46872), (1116, 46830), (1240, 42147), (1260, 41478), (1302, 40140), (1338, 39060), (1395, 37464), (1512, 34565), (1561, 33480), (1674, 31220), (1736, 30105), (1784, 29295), (1860, 28098), (1890, 27652), (1953, 26760), (2007, 26040), (2170, 24084), (2230, 23436), (2232, 23415), (2520, 20739), (2604, 20070), (2676, 19530), (2790, 18732), (3122, 16740), (3255, 16056), (3345, 15624), (3348, 15610), (3720, 14049), (3780, 13826), (3906, 13380), (4014, 13020), (4185, 12488), (4340, 12042), (4460, 11718), (4683, 11160), (5208, 10035), (5352, 9765), (5580, 9366), (5859, 8920), (6021, 8680), (6244, 8370), (6510, 8028), (6690, 7812), (6696, 7805), (6913, 7560)]