55740900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 171864000

約数和(自身を除く): 116123100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 43, 50, 58, 60, 75, 86, 87, 100, 116, 129, 145, 149, 150, 172, 174, 215, 258, 290, 298, 300, 348, 430, 435, 447, 516, 580, 596, 645, 725, 745, 860, 870, 894, 1075, 1247, 1290, 1450, 1490, 1740, 1788, 2150, 2175, 2235, 2494, 2580, 2900, 2980, 3225, 3725, 3741, 4300, 4321, 4350, 4470, 4988, 6235, 6407, 6450, 7450, 7482, 8642, 8700, 8940, 11175, 12470, 12814, 12900, 12963, 14900, 14964, 17284, 18705, 19221, 21605, 22350, 24940, 25628, 25926, 31175, 32035, 37410, 38442, 43210, 44700, 51852, 62350, 64070, 64815, 74820, 76884, 86420, 93525, 96105, 108025, 124700, 128140, 129630, 160175, 185803, 187050, 192210, 216050, 259260, 320350, 324075, 371606, 374100, 384420, 432100, 480525, 557409, 640700, 648150, 743212, 929015, 961050, 1114818, 1296300, 1858030, 1922100, 2229636, 2787045, 3716060, 4645075, 5574090, 9290150, 11148180, 13935225, 18580300, 27870450, 55740900]

約数ペア:

[(1, 55740900), (2, 27870450), (3, 18580300), (4, 13935225), (5, 11148180), (6, 9290150), (10, 5574090), (12, 4645075), (15, 3716060), (20, 2787045), (25, 2229636), (29, 1922100), (30, 1858030), (43, 1296300), (50, 1114818), (58, 961050), (60, 929015), (75, 743212), (86, 648150), (87, 640700), (100, 557409), (116, 480525), (129, 432100), (145, 384420), (149, 374100), (150, 371606), (172, 324075), (174, 320350), (215, 259260), (258, 216050), (290, 192210), (298, 187050), (300, 185803), (348, 160175), (430, 129630), (435, 128140), (447, 124700), (516, 108025), (580, 96105), (596, 93525), (645, 86420), (725, 76884), (745, 74820), (860, 64815), (870, 64070), (894, 62350), (1075, 51852), (1247, 44700), (1290, 43210), (1450, 38442), (1490, 37410), (1740, 32035), (1788, 31175), (2150, 25926), (2175, 25628), (2235, 24940), (2494, 22350), (2580, 21605), (2900, 19221), (2980, 18705), (3225, 17284), (3725, 14964), (3741, 14900), (4300, 12963), (4321, 12900), (4350, 12814), (4470, 12470), (4988, 11175), (6235, 8940), (6407, 8700), (6450, 8642), (7450, 7482)]