53426340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 179053056

約数和(自身を除く): 125626716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 223, 242, 330, 363, 396, 446, 484, 495, 605, 660, 669, 726, 892, 990, 1089, 1115, 1210, 1331, 1338, 1452, 1815, 1980, 2007, 2178, 2230, 2420, 2453, 2662, 2676, 3345, 3630, 3993, 4014, 4356, 4460, 4906, 5324, 5445, 6655, 6690, 7260, 7359, 7986, 8028, 9812, 10035, 10890, 11979, 12265, 13310, 13380, 14718, 15972, 19965, 20070, 21780, 22077, 23958, 24530, 26620, 26983, 29436, 36795, 39930, 40140, 44154, 47916, 49060, 53966, 59895, 73590, 79860, 80949, 88308, 107932, 110385, 119790, 134915, 147180, 161898, 220770, 239580, 242847, 269830, 296813, 323796, 404745, 441540, 485694, 539660, 593626, 809490, 890439, 971388, 1187252, 1214235, 1484065, 1618980, 1780878, 2428470, 2671317, 2968130, 3561756, 4452195, 4856940, 5342634, 5936260, 8904390, 10685268, 13356585, 17808780, 26713170, 53426340]

約数ペア:

[(1, 53426340), (2, 26713170), (3, 17808780), (4, 13356585), (5, 10685268), (6, 8904390), (9, 5936260), (10, 5342634), (11, 4856940), (12, 4452195), (15, 3561756), (18, 2968130), (20, 2671317), (22, 2428470), (30, 1780878), (33, 1618980), (36, 1484065), (44, 1214235), (45, 1187252), (55, 971388), (60, 890439), (66, 809490), (90, 593626), (99, 539660), (110, 485694), (121, 441540), (132, 404745), (165, 323796), (180, 296813), (198, 269830), (220, 242847), (223, 239580), (242, 220770), (330, 161898), (363, 147180), (396, 134915), (446, 119790), (484, 110385), (495, 107932), (605, 88308), (660, 80949), (669, 79860), (726, 73590), (892, 59895), (990, 53966), (1089, 49060), (1115, 47916), (1210, 44154), (1331, 40140), (1338, 39930), (1452, 36795), (1815, 29436), (1980, 26983), (2007, 26620), (2178, 24530), (2230, 23958), (2420, 22077), (2453, 21780), (2662, 20070), (2676, 19965), (3345, 15972), (3630, 14718), (3993, 13380), (4014, 13310), (4356, 12265), (4460, 11979), (4906, 10890), (5324, 10035), (5445, 9812), (6655, 8028), (6690, 7986), (7260, 7359)]