51193120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 146966400

約数和(自身を除く): 95773280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 29, 32, 34, 40, 44, 55, 58, 59, 68, 80, 85, 88, 110, 116, 118, 136, 145, 160, 170, 176, 187, 220, 232, 236, 272, 290, 295, 319, 340, 352, 374, 440, 464, 472, 493, 544, 580, 590, 638, 649, 680, 748, 880, 928, 935, 944, 986, 1003, 1160, 1180, 1276, 1298, 1360, 1496, 1595, 1711, 1760, 1870, 1888, 1972, 2006, 2320, 2360, 2465, 2552, 2596, 2720, 2992, 3190, 3245, 3422, 3740, 3944, 4012, 4640, 4720, 4930, 5015, 5104, 5192, 5423, 5984, 6380, 6490, 6844, 7480, 7888, 8024, 8555, 9440, 9860, 10030, 10208, 10384, 10846, 11033, 12760, 12980, 13688, 14960, 15776, 16048, 17110, 18821, 19720, 20060, 20768, 21692, 22066, 25520, 25960, 27115, 27376, 29087, 29920, 32096, 34220, 37642, 39440, 40120, 43384, 44132, 51040, 51920, 54230, 54752, 55165, 58174, 68440, 75284, 78880, 80240, 86768, 88264, 94105, 103840, 108460, 110330, 116348, 136880, 145435, 150568, 160480, 173536, 176528, 188210, 216920, 220660, 232696, 273760, 290870, 301136, 319957, 353056, 376420, 433840, 441320, 465392, 581740, 602272, 639914, 752840, 867680, 882640, 930784, 1163480, 1279828, 1505680, 1599785, 1765280, 2326960, 2559656, 3011360, 3199570, 4653920, 5119312, 6399140, 10238624, 12798280, 25596560, 51193120]

約数ペア:

[(1, 51193120), (2, 25596560), (4, 12798280), (5, 10238624), (8, 6399140), (10, 5119312), (11, 4653920), (16, 3199570), (17, 3011360), (20, 2559656), (22, 2326960), (29, 1765280), (32, 1599785), (34, 1505680), (40, 1279828), (44, 1163480), (55, 930784), (58, 882640), (59, 867680), (68, 752840), (80, 639914), (85, 602272), (88, 581740), (110, 465392), (116, 441320), (118, 433840), (136, 376420), (145, 353056), (160, 319957), (170, 301136), (176, 290870), (187, 273760), (220, 232696), (232, 220660), (236, 216920), (272, 188210), (290, 176528), (295, 173536), (319, 160480), (340, 150568), (352, 145435), (374, 136880), (440, 116348), (464, 110330), (472, 108460), (493, 103840), (544, 94105), (580, 88264), (590, 86768), (638, 80240), (649, 78880), (680, 75284), (748, 68440), (880, 58174), (928, 55165), (935, 54752), (944, 54230), (986, 51920), (1003, 51040), (1160, 44132), (1180, 43384), (1276, 40120), (1298, 39440), (1360, 37642), (1496, 34220), (1595, 32096), (1711, 29920), (1760, 29087), (1870, 27376), (1888, 27115), (1972, 25960), (2006, 25520), (2320, 22066), (2360, 21692), (2465, 20768), (2552, 20060), (2596, 19720), (2720, 18821), (2992, 17110), (3190, 16048), (3245, 15776), (3422, 14960), (3740, 13688), (3944, 12980), (4012, 12760), (4640, 11033), (4720, 10846), (4930, 10384), (5015, 10208), (5104, 10030), (5192, 9860), (5423, 9440), (5984, 8555), (6380, 8024), (6490, 7888), (6844, 7480)]