75639060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 264491136

約数和(自身を除く): 188852076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 173, 180, 210, 252, 315, 346, 347, 420, 519, 630, 692, 694, 865, 1038, 1041, 1211, 1260, 1388, 1557, 1730, 1735, 2076, 2082, 2422, 2429, 2595, 3114, 3123, 3460, 3470, 3633, 4164, 4844, 4858, 5190, 5205, 6055, 6228, 6246, 6940, 7266, 7287, 7785, 9716, 10380, 10410, 10899, 12110, 12145, 12492, 14532, 14574, 15570, 15615, 18165, 20820, 21798, 21861, 24220, 24290, 29148, 31140, 31230, 36330, 36435, 43596, 43722, 48580, 54495, 60031, 62460, 72660, 72870, 87444, 108990, 109305, 120062, 145740, 180093, 217980, 218610, 240124, 300155, 360186, 420217, 437220, 540279, 600310, 720372, 840434, 900465, 1080558, 1200620, 1260651, 1680868, 1800930, 2101085, 2161116, 2521302, 2701395, 3601860, 3781953, 4202170, 5042604, 5402790, 6303255, 7563906, 8404340, 10805580, 12606510, 15127812, 18909765, 25213020, 37819530, 75639060]

約数ペア:

[(1, 75639060), (2, 37819530), (3, 25213020), (4, 18909765), (5, 15127812), (6, 12606510), (7, 10805580), (9, 8404340), (10, 7563906), (12, 6303255), (14, 5402790), (15, 5042604), (18, 4202170), (20, 3781953), (21, 3601860), (28, 2701395), (30, 2521302), (35, 2161116), (36, 2101085), (42, 1800930), (45, 1680868), (60, 1260651), (63, 1200620), (70, 1080558), (84, 900465), (90, 840434), (105, 720372), (126, 600310), (140, 540279), (173, 437220), (180, 420217), (210, 360186), (252, 300155), (315, 240124), (346, 218610), (347, 217980), (420, 180093), (519, 145740), (630, 120062), (692, 109305), (694, 108990), (865, 87444), (1038, 72870), (1041, 72660), (1211, 62460), (1260, 60031), (1388, 54495), (1557, 48580), (1730, 43722), (1735, 43596), (2076, 36435), (2082, 36330), (2422, 31230), (2429, 31140), (2595, 29148), (3114, 24290), (3123, 24220), (3460, 21861), (3470, 21798), (3633, 20820), (4164, 18165), (4844, 15615), (4858, 15570), (5190, 14574), (5205, 14532), (6055, 12492), (6228, 12145), (6246, 12110), (6940, 10899), (7266, 10410), (7287, 10380), (7785, 9716)]