49014720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 280

約数和(自身を含む): 182928768

約数和(自身を除く): 133914048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 61, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 122, 124, 135, 144, 155, 160, 162, 180, 183, 186, 192, 216, 240, 244, 248, 270, 279, 288, 305, 310, 320, 324, 360, 366, 372, 405, 432, 465, 480, 488, 496, 540, 549, 558, 576, 610, 620, 648, 720, 732, 744, 810, 837, 864, 915, 930, 960, 976, 992, 1080, 1098, 1116, 1220, 1240, 1296, 1395, 1440, 1464, 1488, 1620, 1647, 1674, 1728, 1830, 1860, 1891, 1952, 1984, 2160, 2196, 2232, 2440, 2480, 2511, 2592, 2745, 2790, 2880, 2928, 2976, 3240, 3294, 3348, 3660, 3720, 3782, 3904, 4185, 4320, 4392, 4464, 4880, 4941, 4960, 5022, 5184, 5490, 5580, 5673, 5856, 5952, 6480, 6588, 6696, 7320, 7440, 7564, 8235, 8370, 8640, 8784, 8928, 9455, 9760, 9882, 9920, 10044, 10980, 11160, 11346, 11712, 12555, 12960, 13176, 13392, 14640, 14880, 15128, 16470, 16740, 17019, 17568, 17856, 18910, 19520, 19764, 20088, 21960, 22320, 22692, 24705, 25110, 25920, 26352, 26784, 28365, 29280, 29760, 30256, 32940, 33480, 34038, 35136, 37820, 39528, 40176, 43920, 44640, 45384, 49410, 50220, 51057, 52704, 53568, 56730, 58560, 60512, 65880, 66960, 68076, 75640, 79056, 80352, 85095, 87840, 89280, 90768, 98820, 100440, 102114, 105408, 113460, 121024, 131760, 133920, 136152, 151280, 153171, 158112, 160704, 170190, 175680, 181536, 197640, 200880, 204228, 226920, 255285, 263520, 267840, 272304, 302560, 306342, 316224, 340380, 363072, 395280, 401760, 408456, 453840, 510570, 527040, 544608, 605120, 612684, 680760, 765855, 790560, 803520, 816912, 907680, 1021140, 1089216, 1225368, 1361520, 1531710, 1581120, 1633824, 1815360, 2042280, 2450736, 2723040, 3063420, 3267648, 4084560, 4901472, 5446080, 6126840, 8169120, 9802944, 12253680, 16338240, 24507360, 49014720]

約数ペア:

[(1, 49014720), (2, 24507360), (3, 16338240), (4, 12253680), (5, 9802944), (6, 8169120), (8, 6126840), (9, 5446080), (10, 4901472), (12, 4084560), (15, 3267648), (16, 3063420), (18, 2723040), (20, 2450736), (24, 2042280), (27, 1815360), (30, 1633824), (31, 1581120), (32, 1531710), (36, 1361520), (40, 1225368), (45, 1089216), (48, 1021140), (54, 907680), (60, 816912), (61, 803520), (62, 790560), (64, 765855), (72, 680760), (80, 612684), (81, 605120), (90, 544608), (93, 527040), (96, 510570), (108, 453840), (120, 408456), (122, 401760), (124, 395280), (135, 363072), (144, 340380), (155, 316224), (160, 306342), (162, 302560), (180, 272304), (183, 267840), (186, 263520), (192, 255285), (216, 226920), (240, 204228), (244, 200880), (248, 197640), (270, 181536), (279, 175680), (288, 170190), (305, 160704), (310, 158112), (320, 153171), (324, 151280), (360, 136152), (366, 133920), (372, 131760), (405, 121024), (432, 113460), (465, 105408), (480, 102114), (488, 100440), (496, 98820), (540, 90768), (549, 89280), (558, 87840), (576, 85095), (610, 80352), (620, 79056), (648, 75640), (720, 68076), (732, 66960), (744, 65880), (810, 60512), (837, 58560), (864, 56730), (915, 53568), (930, 52704), (960, 51057), (976, 50220), (992, 49410), (1080, 45384), (1098, 44640), (1116, 43920), (1220, 40176), (1240, 39528), (1296, 37820), (1395, 35136), (1440, 34038), (1464, 33480), (1488, 32940), (1620, 30256), (1647, 29760), (1674, 29280), (1728, 28365), (1830, 26784), (1860, 26352), (1891, 25920), (1952, 25110), (1984, 24705), (2160, 22692), (2196, 22320), (2232, 21960), (2440, 20088), (2480, 19764), (2511, 19520), (2592, 18910), (2745, 17856), (2790, 17568), (2880, 17019), (2928, 16740), (2976, 16470), (3240, 15128), (3294, 14880), (3348, 14640), (3660, 13392), (3720, 13176), (3782, 12960), (3904, 12555), (4185, 11712), (4320, 11346), (4392, 11160), (4464, 10980), (4880, 10044), (4941, 9920), (4960, 9882), (5022, 9760), (5184, 9455), (5490, 8928), (5580, 8784), (5673, 8640), (5856, 8370), (5952, 8235), (6480, 7564), (6588, 7440), (6696, 7320)]