49805280

素因数分解:

$2^5\times 3^6\times 5^1\times 7^1\times {\mathrm{61}}^1$

素因数の和:101

約数の個数: 336

約数和(自身を含む): 204924384

約数和(自身を除く): 155119104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 122, 126, 135, 140, 144, 160, 162, 168, 180, 183, 189, 210, 216, 224, 240, 243, 244, 252, 270, 280, 288, 305, 315, 324, 336, 360, 366, 378, 405, 420, 427, 432, 480, 486, 488, 504, 540, 549, 560, 567, 610, 630, 648, 672, 720, 729, 732, 756, 810, 840, 854, 864, 915, 945, 972, 976, 1008, 1080, 1098, 1120, 1134, 1215, 1220, 1260, 1281, 1296, 1440, 1458, 1464, 1512, 1620, 1647, 1680, 1701, 1708, 1830, 1890, 1944, 1952, 2016, 2135, 2160, 2196, 2268, 2430, 2440, 2520, 2562, 2592, 2745, 2835, 2916, 2928, 3024, 3240, 3294, 3360, 3402, 3416, 3645, 3660, 3780, 3843, 3888, 4270, 4320, 4392, 4536, 4860, 4880, 4941, 5040, 5103, 5124, 5490, 5670, 5832, 5856, 6048, 6405, 6480, 6588, 6804, 6832, 7290, 7320, 7560, 7686, 7776, 8235, 8505, 8540, 8784, 9072, 9720, 9760, 9882, 10080, 10206, 10248, 10980, 11340, 11529, 11664, 12810, 12960, 13176, 13608, 13664, 14580, 14640, 14823, 15120, 15372, 16470, 17010, 17080, 17568, 18144, 19215, 19440, 19764, 20412, 20496, 21960, 22680, 23058, 23328, 24705, 25515, 25620, 26352, 27216, 29160, 29280, 29646, 30240, 30744, 32940, 34020, 34160, 34587, 38430, 38880, 39528, 40824, 40992, 43920, 44469, 45360, 46116, 49410, 51030, 51240, 52704, 54432, 57645, 58320, 59292, 61488, 65880, 68040, 68320, 69174, 74115, 76860, 79056, 81648, 87840, 88938, 90720, 92232, 98820, 102060, 102480, 103761, 115290, 116640, 118584, 122976, 131760, 136080, 138348, 148230, 153720, 158112, 163296, 172935, 177876, 184464, 197640, 204120, 204960, 207522, 222345, 230580, 237168, 263520, 272160, 276696, 296460, 307440, 311283, 345870, 355752, 368928, 395280, 408240, 415044, 444690, 461160, 474336, 518805, 553392, 592920, 614880, 622566, 691740, 711504, 790560, 816480, 830088, 889380, 922320, 1037610, 1106784, 1185840, 1245132, 1383480, 1423008, 1556415, 1660176, 1778760, 1844640, 2075220, 2371680, 2490264, 2766960, 3112830, 3320352, 3557520, 4150440, 4980528, 5533920, 6225660, 7115040, 8300880, 9961056, 12451320, 16601760, 24902640, 49805280]

約数ペア:

[(1, 49805280), (2, 24902640), (3, 16601760), (4, 12451320), (5, 9961056), (6, 8300880), (7, 7115040), (8, 6225660), (9, 5533920), (10, 4980528), (12, 4150440), (14, 3557520), (15, 3320352), (16, 3112830), (18, 2766960), (20, 2490264), (21, 2371680), (24, 2075220), (27, 1844640), (28, 1778760), (30, 1660176), (32, 1556415), (35, 1423008), (36, 1383480), (40, 1245132), (42, 1185840), (45, 1106784), (48, 1037610), (54, 922320), (56, 889380), (60, 830088), (61, 816480), (63, 790560), (70, 711504), (72, 691740), (80, 622566), (81, 614880), (84, 592920), (90, 553392), (96, 518805), (105, 474336), (108, 461160), (112, 444690), (120, 415044), (122, 408240), (126, 395280), (135, 368928), (140, 355752), (144, 345870), (160, 311283), (162, 307440), (168, 296460), (180, 276696), (183, 272160), (189, 263520), (210, 237168), (216, 230580), (224, 222345), (240, 207522), (243, 204960), (244, 204120), (252, 197640), (270, 184464), (280, 177876), (288, 172935), (305, 163296), (315, 158112), (324, 153720), (336, 148230), (360, 138348), (366, 136080), (378, 131760), (405, 122976), (420, 118584), (427, 116640), (432, 115290), (480, 103761), (486, 102480), (488, 102060), (504, 98820), (540, 92232), (549, 90720), (560, 88938), (567, 87840), (610, 81648), (630, 79056), (648, 76860), (672, 74115), (720, 69174), (729, 68320), (732, 68040), (756, 65880), (810, 61488), (840, 59292), (854, 58320), (864, 57645), (915, 54432), (945, 52704), (972, 51240), (976, 51030), (1008, 49410), (1080, 46116), (1098, 45360), (1120, 44469), (1134, 43920), (1215, 40992), (1220, 40824), (1260, 39528), (1281, 38880), (1296, 38430), (1440, 34587), (1458, 34160), (1464, 34020), (1512, 32940), (1620, 30744), (1647, 30240), (1680, 29646), (1701, 29280), (1708, 29160), (1830, 27216), (1890, 26352), (1944, 25620), (1952, 25515), (2016, 24705), (2135, 23328), (2160, 23058), (2196, 22680), (2268, 21960), (2430, 20496), (2440, 20412), (2520, 19764), (2562, 19440), (2592, 19215), (2745, 18144), (2835, 17568), (2916, 17080), (2928, 17010), (3024, 16470), (3240, 15372), (3294, 15120), (3360, 14823), (3402, 14640), (3416, 14580), (3645, 13664), (3660, 13608), (3780, 13176), (3843, 12960), (3888, 12810), (4270, 11664), (4320, 11529), (4392, 11340), (4536, 10980), (4860, 10248), (4880, 10206), (4941, 10080), (5040, 9882), (5103, 9760), (5124, 9720), (5490, 9072), (5670, 8784), (5832, 8540), (5856, 8505), (6048, 8235), (6405, 7776), (6480, 7686), (6588, 7560), (6804, 7320), (6832, 7290)]