49286580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 158699520

約数和(自身を除く): 109412940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 239, 420, 478, 491, 717, 956, 982, 1195, 1434, 1473, 1673, 1964, 2390, 2455, 2868, 2946, 3346, 3437, 3585, 4780, 4910, 5019, 5892, 6692, 6874, 7170, 7365, 8365, 9820, 10038, 10311, 13748, 14340, 14730, 16730, 17185, 20076, 20622, 25095, 29460, 33460, 34370, 41244, 50190, 51555, 68740, 100380, 103110, 117349, 206220, 234698, 352047, 469396, 586745, 704094, 821443, 1173490, 1408188, 1642886, 1760235, 2346980, 2464329, 3285772, 3520470, 4107215, 4928658, 7040940, 8214430, 9857316, 12321645, 16428860, 24643290, 49286580]

約数ペア:

[(1, 49286580), (2, 24643290), (3, 16428860), (4, 12321645), (5, 9857316), (6, 8214430), (7, 7040940), (10, 4928658), (12, 4107215), (14, 3520470), (15, 3285772), (20, 2464329), (21, 2346980), (28, 1760235), (30, 1642886), (35, 1408188), (42, 1173490), (60, 821443), (70, 704094), (84, 586745), (105, 469396), (140, 352047), (210, 234698), (239, 206220), (420, 117349), (478, 103110), (491, 100380), (717, 68740), (956, 51555), (982, 50190), (1195, 41244), (1434, 34370), (1473, 33460), (1673, 29460), (1964, 25095), (2390, 20622), (2455, 20076), (2868, 17185), (2946, 16730), (3346, 14730), (3437, 14340), (3585, 13748), (4780, 10311), (4910, 10038), (5019, 9820), (5892, 8365), (6692, 7365), (6874, 7170)]