66541860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4801}}^1$

素因数の和:4834

約数の個数: 144

約数和(自身を含む): 251701632

約数和(自身を除く): 185159772

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 4801, 6930, 9602, 13860, 14403, 19204, 24005, 28806, 33607, 43209, 48010, 52811, 57612, 67214, 72015, 86418, 96020, 100821, 105622, 134428, 144030, 158433, 168035, 172836, 201642, 211244, 216045, 264055, 288060, 302463, 316866, 336070, 369677, 403284, 432090, 475299, 504105, 528110, 604926, 633732, 672140, 739354, 792165, 864180, 950598, 1008210, 1056220, 1109031, 1209852, 1478708, 1512315, 1584330, 1848385, 1901196, 2016420, 2218062, 2376495, 3024630, 3168660, 3327093, 3696770, 4436124, 4752990, 5545155, 6049260, 6654186, 7393540, 9505980, 11090310, 13308372, 16635465, 22180620, 33270930, 66541860]

約数ペア:

[(1, 66541860), (2, 33270930), (3, 22180620), (4, 16635465), (5, 13308372), (6, 11090310), (7, 9505980), (9, 7393540), (10, 6654186), (11, 6049260), (12, 5545155), (14, 4752990), (15, 4436124), (18, 3696770), (20, 3327093), (21, 3168660), (22, 3024630), (28, 2376495), (30, 2218062), (33, 2016420), (35, 1901196), (36, 1848385), (42, 1584330), (44, 1512315), (45, 1478708), (55, 1209852), (60, 1109031), (63, 1056220), (66, 1008210), (70, 950598), (77, 864180), (84, 792165), (90, 739354), (99, 672140), (105, 633732), (110, 604926), (126, 528110), (132, 504105), (140, 475299), (154, 432090), (165, 403284), (180, 369677), (198, 336070), (210, 316866), (220, 302463), (231, 288060), (252, 264055), (308, 216045), (315, 211244), (330, 201642), (385, 172836), (396, 168035), (420, 158433), (462, 144030), (495, 134428), (630, 105622), (660, 100821), (693, 96020), (770, 86418), (924, 72015), (990, 67214), (1155, 57612), (1260, 52811), (1386, 48010), (1540, 43209), (1980, 33607), (2310, 28806), (2772, 24005), (3465, 19204), (4620, 14403), (4801, 13860), (6930, 9602)]