83603740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 195063120

約数和(自身を除く): 111459380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 179, 193, 220, 242, 358, 386, 484, 605, 716, 772, 895, 965, 1210, 1790, 1930, 1969, 2123, 2420, 3580, 3860, 3938, 4246, 7876, 8492, 9845, 10615, 19690, 21230, 21659, 23353, 34547, 39380, 42460, 43318, 46706, 69094, 86636, 93412, 108295, 116765, 138188, 172735, 216590, 233530, 345470, 380017, 433180, 467060, 690940, 760034, 1520068, 1900085, 3800170, 4180187, 7600340, 8360374, 16720748, 20900935, 41801870, 83603740]

約数ペア:

[(1, 83603740), (2, 41801870), (4, 20900935), (5, 16720748), (10, 8360374), (11, 7600340), (20, 4180187), (22, 3800170), (44, 1900085), (55, 1520068), (110, 760034), (121, 690940), (179, 467060), (193, 433180), (220, 380017), (242, 345470), (358, 233530), (386, 216590), (484, 172735), (605, 138188), (716, 116765), (772, 108295), (895, 93412), (965, 86636), (1210, 69094), (1790, 46706), (1930, 43318), (1969, 42460), (2123, 39380), (2420, 34547), (3580, 23353), (3860, 21659), (3938, 21230), (4246, 19690), (7876, 10615), (8492, 9845)]