75215196

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 231547680

約数和(自身を除く): 156332484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 61, 63, 84, 98, 108, 122, 126, 147, 183, 189, 196, 233, 244, 252, 294, 366, 378, 427, 441, 466, 549, 588, 699, 732, 756, 854, 882, 932, 1098, 1281, 1323, 1398, 1631, 1647, 1708, 1764, 2097, 2196, 2562, 2646, 2796, 2989, 3262, 3294, 3843, 4194, 4893, 5124, 5292, 5978, 6291, 6524, 6588, 7686, 8388, 8967, 9786, 11417, 11529, 11956, 12582, 14213, 14679, 15372, 17934, 19572, 22834, 23058, 25164, 26901, 28426, 29358, 34251, 35868, 42639, 44037, 45668, 46116, 53802, 56852, 58716, 68502, 80703, 85278, 88074, 99491, 102753, 107604, 127917, 137004, 161406, 170556, 176148, 198982, 205506, 255834, 298473, 308259, 322812, 383751, 397964, 411012, 511668, 596946, 616518, 696437, 767502, 895419, 1193892, 1233036, 1392874, 1535004, 1790838, 2089311, 2686257, 2785748, 3581676, 4178622, 5372514, 6267933, 8357244, 10745028, 12535866, 18803799, 25071732, 37607598, 75215196]

約数ペア:

[(1, 75215196), (2, 37607598), (3, 25071732), (4, 18803799), (6, 12535866), (7, 10745028), (9, 8357244), (12, 6267933), (14, 5372514), (18, 4178622), (21, 3581676), (27, 2785748), (28, 2686257), (36, 2089311), (42, 1790838), (49, 1535004), (54, 1392874), (61, 1233036), (63, 1193892), (84, 895419), (98, 767502), (108, 696437), (122, 616518), (126, 596946), (147, 511668), (183, 411012), (189, 397964), (196, 383751), (233, 322812), (244, 308259), (252, 298473), (294, 255834), (366, 205506), (378, 198982), (427, 176148), (441, 170556), (466, 161406), (549, 137004), (588, 127917), (699, 107604), (732, 102753), (756, 99491), (854, 88074), (882, 85278), (932, 80703), (1098, 68502), (1281, 58716), (1323, 56852), (1398, 53802), (1631, 46116), (1647, 45668), (1708, 44037), (1764, 42639), (2097, 35868), (2196, 34251), (2562, 29358), (2646, 28426), (2796, 26901), (2989, 25164), (3262, 23058), (3294, 22834), (3843, 19572), (4194, 17934), (4893, 15372), (5124, 14679), (5292, 14213), (5978, 12582), (6291, 11956), (6524, 11529), (6588, 11417), (7686, 9786), (8388, 8967)]