164106140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 391910400

約数和(自身を除く): 227804260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 59, 94, 110, 118, 188, 220, 235, 236, 269, 295, 470, 517, 538, 590, 649, 940, 1034, 1076, 1180, 1298, 1345, 2068, 2585, 2596, 2690, 2773, 2959, 3245, 5170, 5380, 5546, 5918, 6490, 10340, 11092, 11836, 12643, 12980, 13865, 14795, 15871, 25286, 27730, 29590, 30503, 31742, 50572, 55460, 59180, 61006, 63215, 63484, 79355, 122012, 126430, 139073, 152515, 158710, 174581, 252860, 278146, 305030, 317420, 349162, 556292, 610060, 695365, 698324, 745937, 872905, 1390730, 1491874, 1745810, 2781460, 2983748, 3491620, 3729685, 7459370, 8205307, 14918740, 16410614, 32821228, 41026535, 82053070, 164106140]

約数ペア:

[(1, 164106140), (2, 82053070), (4, 41026535), (5, 32821228), (10, 16410614), (11, 14918740), (20, 8205307), (22, 7459370), (44, 3729685), (47, 3491620), (55, 2983748), (59, 2781460), (94, 1745810), (110, 1491874), (118, 1390730), (188, 872905), (220, 745937), (235, 698324), (236, 695365), (269, 610060), (295, 556292), (470, 349162), (517, 317420), (538, 305030), (590, 278146), (649, 252860), (940, 174581), (1034, 158710), (1076, 152515), (1180, 139073), (1298, 126430), (1345, 122012), (2068, 79355), (2585, 63484), (2596, 63215), (2690, 61006), (2773, 59180), (2959, 55460), (3245, 50572), (5170, 31742), (5380, 30503), (5546, 29590), (5918, 27730), (6490, 25286), (10340, 15871), (11092, 14795), (11836, 13865), (12643, 12980)]