76898970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:841

約数の個数: 80

約数和(自身を含む): 208565280

約数和(自身を除く): 131666310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 139, 162, 270, 278, 405, 417, 683, 695, 810, 834, 1251, 1366, 1390, 2049, 2085, 2502, 3415, 3753, 4098, 4170, 6147, 6255, 6830, 7506, 10245, 11259, 12294, 12510, 18441, 18765, 20490, 22518, 30735, 36882, 37530, 55323, 56295, 61470, 92205, 94937, 110646, 112590, 184410, 189874, 276615, 284811, 474685, 553230, 569622, 854433, 949370, 1424055, 1708866, 2563299, 2848110, 4272165, 5126598, 7689897, 8544330, 12816495, 15379794, 25632990, 38449485, 76898970]

約数ペア:

[(1, 76898970), (2, 38449485), (3, 25632990), (5, 15379794), (6, 12816495), (9, 8544330), (10, 7689897), (15, 5126598), (18, 4272165), (27, 2848110), (30, 2563299), (45, 1708866), (54, 1424055), (81, 949370), (90, 854433), (135, 569622), (139, 553230), (162, 474685), (270, 284811), (278, 276615), (405, 189874), (417, 184410), (683, 112590), (695, 110646), (810, 94937), (834, 92205), (1251, 61470), (1366, 56295), (1390, 55323), (2049, 37530), (2085, 36882), (2502, 30735), (3415, 22518), (3753, 20490), (4098, 18765), (4170, 18441), (6147, 12510), (6255, 12294), (6830, 11259), (7506, 10245)]