45457020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:904

約数の個数: 144

約数和(自身を含む): 161441280

約数和(自身を除く): 115984260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 839, 860, 903, 1204, 1260, 1290, 1505, 1548, 1678, 1806, 1935, 2517, 2580, 2709, 3010, 3356, 3612, 3870, 4195, 4515, 5034, 5418, 5873, 6020, 7551, 7740, 8390, 9030, 10068, 10836, 11746, 12585, 13545, 15102, 16780, 17619, 18060, 23492, 25170, 27090, 29365, 30204, 35238, 36077, 37755, 50340, 52857, 54180, 58730, 70476, 72154, 75510, 88095, 105714, 108231, 117460, 144308, 151020, 176190, 180385, 211428, 216462, 252539, 264285, 324693, 352380, 360770, 432924, 505078, 528570, 541155, 649386, 721540, 757617, 1010156, 1057140, 1082310, 1262695, 1298772, 1515234, 1623465, 2164620, 2272851, 2525390, 3030468, 3246930, 3788085, 4545702, 5050780, 6493860, 7576170, 9091404, 11364255, 15152340, 22728510, 45457020]

約数ペア:

[(1, 45457020), (2, 22728510), (3, 15152340), (4, 11364255), (5, 9091404), (6, 7576170), (7, 6493860), (9, 5050780), (10, 4545702), (12, 3788085), (14, 3246930), (15, 3030468), (18, 2525390), (20, 2272851), (21, 2164620), (28, 1623465), (30, 1515234), (35, 1298772), (36, 1262695), (42, 1082310), (43, 1057140), (45, 1010156), (60, 757617), (63, 721540), (70, 649386), (84, 541155), (86, 528570), (90, 505078), (105, 432924), (126, 360770), (129, 352380), (140, 324693), (172, 264285), (180, 252539), (210, 216462), (215, 211428), (252, 180385), (258, 176190), (301, 151020), (315, 144308), (387, 117460), (420, 108231), (430, 105714), (516, 88095), (602, 75510), (630, 72154), (645, 70476), (774, 58730), (839, 54180), (860, 52857), (903, 50340), (1204, 37755), (1260, 36077), (1290, 35238), (1505, 30204), (1548, 29365), (1678, 27090), (1806, 25170), (1935, 23492), (2517, 18060), (2580, 17619), (2709, 16780), (3010, 15102), (3356, 13545), (3612, 12585), (3870, 11746), (4195, 10836), (4515, 10068), (5034, 9030), (5418, 8390), (5873, 7740), (6020, 7551)]