53516008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 134265600

約数和(自身を除く): 80749592

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 53, 56, 73, 76, 91, 104, 106, 133, 146, 152, 182, 212, 247, 266, 292, 364, 371, 424, 494, 511, 532, 584, 689, 728, 742, 949, 988, 1007, 1022, 1064, 1378, 1387, 1484, 1729, 1898, 1976, 2014, 2044, 2756, 2774, 2968, 3458, 3796, 3869, 4028, 4088, 4823, 5512, 5548, 6643, 6916, 7049, 7592, 7738, 8056, 9646, 9709, 11096, 13091, 13286, 13832, 14098, 15476, 18031, 19292, 19418, 26182, 26572, 27083, 28196, 30952, 36062, 38584, 38836, 50297, 52364, 53144, 54166, 56392, 72124, 73511, 77672, 91637, 100594, 104728, 108332, 126217, 144248, 147022, 183274, 201188, 216664, 252434, 294044, 352079, 366548, 402376, 504868, 514577, 588088, 704158, 733096, 955643, 1009736, 1029154, 1408316, 1911286, 2058308, 2816632, 3822572, 4116616, 6689501, 7645144, 13379002, 26758004, 53516008]

約数ペア:

[(1, 53516008), (2, 26758004), (4, 13379002), (7, 7645144), (8, 6689501), (13, 4116616), (14, 3822572), (19, 2816632), (26, 2058308), (28, 1911286), (38, 1408316), (52, 1029154), (53, 1009736), (56, 955643), (73, 733096), (76, 704158), (91, 588088), (104, 514577), (106, 504868), (133, 402376), (146, 366548), (152, 352079), (182, 294044), (212, 252434), (247, 216664), (266, 201188), (292, 183274), (364, 147022), (371, 144248), (424, 126217), (494, 108332), (511, 104728), (532, 100594), (584, 91637), (689, 77672), (728, 73511), (742, 72124), (949, 56392), (988, 54166), (1007, 53144), (1022, 52364), (1064, 50297), (1378, 38836), (1387, 38584), (1484, 36062), (1729, 30952), (1898, 28196), (1976, 27083), (2014, 26572), (2044, 26182), (2756, 19418), (2774, 19292), (2968, 18031), (3458, 15476), (3796, 14098), (3869, 13832), (4028, 13286), (4088, 13091), (4823, 11096), (5512, 9709), (5548, 9646), (6643, 8056), (6916, 7738), (7049, 7592)]