52940720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 152990208

約数和(自身を除く): 100049488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 67, 68, 70, 80, 83, 85, 112, 119, 134, 136, 140, 166, 170, 238, 268, 272, 280, 332, 335, 340, 415, 469, 476, 536, 560, 581, 595, 664, 670, 680, 830, 938, 952, 1072, 1139, 1162, 1190, 1328, 1340, 1360, 1411, 1660, 1876, 1904, 2278, 2324, 2345, 2380, 2680, 2822, 2905, 3320, 3752, 4556, 4648, 4690, 4760, 5360, 5561, 5644, 5695, 5810, 6640, 7055, 7504, 7973, 9112, 9296, 9380, 9520, 9877, 11122, 11288, 11390, 11620, 14110, 15946, 18224, 18760, 19754, 22244, 22576, 22780, 23240, 27805, 28220, 31892, 37520, 38927, 39508, 39865, 44488, 45560, 46480, 49385, 55610, 56440, 63784, 77854, 79016, 79730, 88976, 91120, 94537, 98770, 111220, 112880, 127568, 155708, 158032, 159460, 189074, 194635, 197540, 222440, 311416, 318920, 378148, 389270, 395080, 444880, 472685, 622832, 637840, 661759, 756296, 778540, 790160, 945370, 1323518, 1512592, 1557080, 1890740, 2647036, 3114160, 3308795, 3781480, 5294072, 6617590, 7562960, 10588144, 13235180, 26470360, 52940720]

約数ペア:

[(1, 52940720), (2, 26470360), (4, 13235180), (5, 10588144), (7, 7562960), (8, 6617590), (10, 5294072), (14, 3781480), (16, 3308795), (17, 3114160), (20, 2647036), (28, 1890740), (34, 1557080), (35, 1512592), (40, 1323518), (56, 945370), (67, 790160), (68, 778540), (70, 756296), (80, 661759), (83, 637840), (85, 622832), (112, 472685), (119, 444880), (134, 395080), (136, 389270), (140, 378148), (166, 318920), (170, 311416), (238, 222440), (268, 197540), (272, 194635), (280, 189074), (332, 159460), (335, 158032), (340, 155708), (415, 127568), (469, 112880), (476, 111220), (536, 98770), (560, 94537), (581, 91120), (595, 88976), (664, 79730), (670, 79016), (680, 77854), (830, 63784), (938, 56440), (952, 55610), (1072, 49385), (1139, 46480), (1162, 45560), (1190, 44488), (1328, 39865), (1340, 39508), (1360, 38927), (1411, 37520), (1660, 31892), (1876, 28220), (1904, 27805), (2278, 23240), (2324, 22780), (2345, 22576), (2380, 22244), (2680, 19754), (2822, 18760), (2905, 18224), (3320, 15946), (3752, 14110), (4556, 11620), (4648, 11390), (4690, 11288), (4760, 11122), (5360, 9877), (5561, 9520), (5644, 9380), (5695, 9296), (5810, 9112), (6640, 7973), (7055, 7504)]