53987360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 159667200

約数和(自身を除く): 105679840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 43, 56, 59, 70, 76, 80, 86, 95, 112, 118, 133, 140, 152, 160, 172, 190, 215, 224, 236, 266, 280, 295, 301, 304, 344, 380, 413, 430, 472, 532, 560, 590, 602, 608, 665, 688, 760, 817, 826, 860, 944, 1064, 1120, 1121, 1180, 1204, 1330, 1376, 1505, 1520, 1634, 1652, 1720, 1888, 2065, 2128, 2242, 2360, 2408, 2537, 2660, 3010, 3040, 3268, 3304, 3440, 4085, 4130, 4256, 4484, 4720, 4816, 5074, 5320, 5605, 5719, 6020, 6536, 6608, 6880, 7847, 8170, 8260, 8968, 9440, 9632, 10148, 10640, 11210, 11438, 12040, 12685, 13072, 13216, 15694, 16340, 16520, 17759, 17936, 20296, 21280, 22420, 22876, 24080, 25370, 26144, 28595, 31388, 32680, 33040, 35518, 35872, 39235, 40592, 44840, 45752, 48160, 48203, 50740, 57190, 62776, 65360, 66080, 71036, 78470, 81184, 88795, 89680, 91504, 96406, 101480, 114380, 125552, 130720, 142072, 156940, 177590, 179360, 183008, 192812, 202960, 228760, 241015, 251104, 284144, 313880, 337421, 355180, 385624, 405920, 457520, 482030, 568288, 627760, 674842, 710360, 771248, 915040, 964060, 1255520, 1349684, 1420720, 1542496, 1687105, 1928120, 2699368, 2841440, 3374210, 3856240, 5398736, 6748420, 7712480, 10797472, 13496840, 26993680, 53987360]

約数ペア:

[(1, 53987360), (2, 26993680), (4, 13496840), (5, 10797472), (7, 7712480), (8, 6748420), (10, 5398736), (14, 3856240), (16, 3374210), (19, 2841440), (20, 2699368), (28, 1928120), (32, 1687105), (35, 1542496), (38, 1420720), (40, 1349684), (43, 1255520), (56, 964060), (59, 915040), (70, 771248), (76, 710360), (80, 674842), (86, 627760), (95, 568288), (112, 482030), (118, 457520), (133, 405920), (140, 385624), (152, 355180), (160, 337421), (172, 313880), (190, 284144), (215, 251104), (224, 241015), (236, 228760), (266, 202960), (280, 192812), (295, 183008), (301, 179360), (304, 177590), (344, 156940), (380, 142072), (413, 130720), (430, 125552), (472, 114380), (532, 101480), (560, 96406), (590, 91504), (602, 89680), (608, 88795), (665, 81184), (688, 78470), (760, 71036), (817, 66080), (826, 65360), (860, 62776), (944, 57190), (1064, 50740), (1120, 48203), (1121, 48160), (1180, 45752), (1204, 44840), (1330, 40592), (1376, 39235), (1505, 35872), (1520, 35518), (1634, 33040), (1652, 32680), (1720, 31388), (1888, 28595), (2065, 26144), (2128, 25370), (2242, 24080), (2360, 22876), (2408, 22420), (2537, 21280), (2660, 20296), (3010, 17936), (3040, 17759), (3268, 16520), (3304, 16340), (3440, 15694), (4085, 13216), (4130, 13072), (4256, 12685), (4484, 12040), (4720, 11438), (4816, 11210), (5074, 10640), (5320, 10148), (5605, 9632), (5719, 9440), (6020, 8968), (6536, 8260), (6608, 8170), (6880, 7847)]