90771408

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2309}}^1$

素因数の和:2346

約数の個数: 160

約数和(自身を含む): 320812800

約数和(自身を除く): 230041392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2309, 2457, 2808, 3024, 3276, 4368, 4618, 4914, 5616, 6552, 6927, 9236, 9828, 13104, 13854, 16163, 18472, 19656, 20781, 27708, 30017, 32326, 36944, 39312, 41562, 48489, 55416, 60034, 62343, 64652, 83124, 90051, 96978, 110832, 120068, 124686, 129304, 145467, 166248, 180102, 193956, 210119, 240136, 249372, 258608, 270153, 290934, 332496, 360204, 387912, 420238, 436401, 480272, 498744, 540306, 581868, 630357, 720408, 775824, 810459, 840476, 872802, 997488, 1080612, 1163736, 1260714, 1440816, 1620918, 1680952, 1745604, 1891071, 2161224, 2327472, 2521428, 3241836, 3361904, 3491208, 3782142, 4322448, 5042856, 5673213, 6483672, 6982416, 7564284, 10085712, 11346426, 12967344, 15128568, 22692852, 30257136, 45385704, 90771408]

約数ペア:

[(1, 90771408), (2, 45385704), (3, 30257136), (4, 22692852), (6, 15128568), (7, 12967344), (8, 11346426), (9, 10085712), (12, 7564284), (13, 6982416), (14, 6483672), (16, 5673213), (18, 5042856), (21, 4322448), (24, 3782142), (26, 3491208), (27, 3361904), (28, 3241836), (36, 2521428), (39, 2327472), (42, 2161224), (48, 1891071), (52, 1745604), (54, 1680952), (56, 1620918), (63, 1440816), (72, 1260714), (78, 1163736), (84, 1080612), (91, 997488), (104, 872802), (108, 840476), (112, 810459), (117, 775824), (126, 720408), (144, 630357), (156, 581868), (168, 540306), (182, 498744), (189, 480272), (208, 436401), (216, 420238), (234, 387912), (252, 360204), (273, 332496), (312, 290934), (336, 270153), (351, 258608), (364, 249372), (378, 240136), (432, 210119), (468, 193956), (504, 180102), (546, 166248), (624, 145467), (702, 129304), (728, 124686), (756, 120068), (819, 110832), (936, 96978), (1008, 90051), (1092, 83124), (1404, 64652), (1456, 62343), (1512, 60034), (1638, 55416), (1872, 48489), (2184, 41562), (2309, 39312), (2457, 36944), (2808, 32326), (3024, 30017), (3276, 27708), (4368, 20781), (4618, 19656), (4914, 18472), (5616, 16163), (6552, 13854), (6927, 13104), (9236, 9828)]