73576720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 207629568

約数和(自身を除く): 134052848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 53, 56, 67, 70, 74, 80, 106, 112, 134, 140, 148, 185, 212, 259, 265, 268, 280, 296, 335, 370, 371, 424, 469, 518, 530, 536, 560, 592, 670, 740, 742, 848, 938, 1036, 1060, 1072, 1295, 1340, 1480, 1484, 1855, 1876, 1961, 2072, 2120, 2345, 2479, 2590, 2680, 2960, 2968, 3551, 3710, 3752, 3922, 4144, 4240, 4690, 4958, 5180, 5360, 5936, 7102, 7420, 7504, 7844, 9380, 9805, 9916, 10360, 12395, 13727, 14204, 14840, 15688, 17353, 17755, 18760, 19610, 19832, 20720, 24790, 24857, 27454, 28408, 29680, 31376, 34706, 35510, 37520, 39220, 39664, 49580, 49714, 54908, 56816, 68635, 69412, 71020, 78440, 86765, 99160, 99428, 109816, 124285, 131387, 137270, 138824, 142040, 156880, 173530, 198320, 198856, 219632, 248570, 262774, 274540, 277648, 284080, 347060, 397712, 497140, 525548, 549080, 656935, 694120, 919709, 994280, 1051096, 1098160, 1313870, 1388240, 1839418, 1988560, 2102192, 2627740, 3678836, 4598545, 5255480, 7357672, 9197090, 10510960, 14715344, 18394180, 36788360, 73576720]

約数ペア:

[(1, 73576720), (2, 36788360), (4, 18394180), (5, 14715344), (7, 10510960), (8, 9197090), (10, 7357672), (14, 5255480), (16, 4598545), (20, 3678836), (28, 2627740), (35, 2102192), (37, 1988560), (40, 1839418), (53, 1388240), (56, 1313870), (67, 1098160), (70, 1051096), (74, 994280), (80, 919709), (106, 694120), (112, 656935), (134, 549080), (140, 525548), (148, 497140), (185, 397712), (212, 347060), (259, 284080), (265, 277648), (268, 274540), (280, 262774), (296, 248570), (335, 219632), (370, 198856), (371, 198320), (424, 173530), (469, 156880), (518, 142040), (530, 138824), (536, 137270), (560, 131387), (592, 124285), (670, 109816), (740, 99428), (742, 99160), (848, 86765), (938, 78440), (1036, 71020), (1060, 69412), (1072, 68635), (1295, 56816), (1340, 54908), (1480, 49714), (1484, 49580), (1855, 39664), (1876, 39220), (1961, 37520), (2072, 35510), (2120, 34706), (2345, 31376), (2479, 29680), (2590, 28408), (2680, 27454), (2960, 24857), (2968, 24790), (3551, 20720), (3710, 19832), (3752, 19610), (3922, 18760), (4144, 17755), (4240, 17353), (4690, 15688), (4958, 14840), (5180, 14204), (5360, 13727), (5936, 12395), (7102, 10360), (7420, 9916), (7504, 9805), (7844, 9380)]