119746220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^2$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 285873840

約数和(自身を除く): 166127620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 137, 145, 220, 274, 290, 319, 548, 580, 638, 685, 1276, 1370, 1507, 1595, 2740, 3014, 3190, 3973, 6028, 6380, 7535, 7946, 15070, 15892, 18769, 19865, 30140, 37538, 39730, 43703, 75076, 79460, 87406, 93845, 174812, 187690, 206459, 218515, 375380, 412918, 437030, 544301, 825836, 874060, 1032295, 1088602, 2064590, 2177204, 2721505, 4129180, 5443010, 5987311, 10886020, 11974622, 23949244, 29936555, 59873110, 119746220]

約数ペア:

[(1, 119746220), (2, 59873110), (4, 29936555), (5, 23949244), (10, 11974622), (11, 10886020), (20, 5987311), (22, 5443010), (29, 4129180), (44, 2721505), (55, 2177204), (58, 2064590), (110, 1088602), (116, 1032295), (137, 874060), (145, 825836), (220, 544301), (274, 437030), (290, 412918), (319, 375380), (548, 218515), (580, 206459), (638, 187690), (685, 174812), (1276, 93845), (1370, 87406), (1507, 79460), (1595, 75076), (2740, 43703), (3014, 39730), (3190, 37538), (3973, 30140), (6028, 19865), (6380, 18769), (7535, 15892), (7946, 15070)]