73471230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:998

約数の個数: 96

約数和(自身を含む): 220147200

約数和(自身を除く): 146675970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 139, 210, 278, 315, 417, 630, 695, 834, 839, 973, 1251, 1390, 1678, 1946, 2085, 2502, 2517, 2919, 4170, 4195, 4865, 5034, 5838, 5873, 6255, 7551, 8390, 8757, 9730, 11746, 12510, 12585, 14595, 15102, 17514, 17619, 25170, 29190, 29365, 35238, 37755, 43785, 52857, 58730, 75510, 87570, 88095, 105714, 116621, 176190, 233242, 264285, 349863, 528570, 583105, 699726, 816347, 1049589, 1166210, 1632694, 1749315, 2099178, 2449041, 3498630, 4081735, 4898082, 5247945, 7347123, 8163470, 10495890, 12245205, 14694246, 24490410, 36735615, 73471230]

約数ペア:

[(1, 73471230), (2, 36735615), (3, 24490410), (5, 14694246), (6, 12245205), (7, 10495890), (9, 8163470), (10, 7347123), (14, 5247945), (15, 4898082), (18, 4081735), (21, 3498630), (30, 2449041), (35, 2099178), (42, 1749315), (45, 1632694), (63, 1166210), (70, 1049589), (90, 816347), (105, 699726), (126, 583105), (139, 528570), (210, 349863), (278, 264285), (315, 233242), (417, 176190), (630, 116621), (695, 105714), (834, 88095), (839, 87570), (973, 75510), (1251, 58730), (1390, 52857), (1678, 43785), (1946, 37755), (2085, 35238), (2502, 29365), (2517, 29190), (2919, 25170), (4170, 17619), (4195, 17514), (4865, 15102), (5034, 14595), (5838, 12585), (5873, 12510), (6255, 11746), (7551, 9730), (8390, 8757)]