53252290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 119105280

約数和(自身を除く): 65852990

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 139, 182, 278, 421, 455, 695, 842, 910, 973, 1390, 1807, 1946, 2105, 2947, 3614, 4210, 4865, 5473, 5894, 9035, 9730, 10946, 12649, 14735, 18070, 25298, 27365, 29470, 38311, 54730, 58519, 63245, 76622, 117038, 126490, 191555, 292595, 383110, 409633, 585190, 760747, 819266, 1521494, 2048165, 3803735, 4096330, 5325229, 7607470, 10650458, 26626145, 53252290]

約数ペア:

[(1, 53252290), (2, 26626145), (5, 10650458), (7, 7607470), (10, 5325229), (13, 4096330), (14, 3803735), (26, 2048165), (35, 1521494), (65, 819266), (70, 760747), (91, 585190), (130, 409633), (139, 383110), (182, 292595), (278, 191555), (421, 126490), (455, 117038), (695, 76622), (842, 63245), (910, 58519), (973, 54730), (1390, 38311), (1807, 29470), (1946, 27365), (2105, 25298), (2947, 18070), (3614, 14735), (4210, 12649), (4865, 10946), (5473, 9730), (5894, 9035)]