66197880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:374

約数の個数: 192

約数和(自身を含む): 249163200

約数和(自身を除く): 182965320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 109, 120, 126, 140, 168, 180, 210, 218, 241, 252, 280, 315, 327, 360, 420, 436, 482, 504, 545, 630, 654, 723, 763, 840, 872, 964, 981, 1090, 1205, 1260, 1308, 1446, 1526, 1635, 1687, 1928, 1962, 2169, 2180, 2289, 2410, 2520, 2616, 2892, 3052, 3270, 3374, 3615, 3815, 3924, 4338, 4360, 4578, 4820, 4905, 5061, 5784, 6104, 6540, 6748, 6867, 7230, 7630, 7848, 8435, 8676, 9156, 9640, 9810, 10122, 10845, 11445, 13080, 13496, 13734, 14460, 15183, 15260, 16870, 17352, 18312, 19620, 20244, 21690, 22890, 25305, 26269, 27468, 28920, 30366, 30520, 33740, 34335, 39240, 40488, 43380, 45780, 50610, 52538, 54936, 60732, 67480, 68670, 75915, 78807, 86760, 91560, 101220, 105076, 121464, 131345, 137340, 151830, 157614, 183883, 202440, 210152, 236421, 262690, 274680, 303660, 315228, 367766, 394035, 472842, 525380, 551649, 607320, 630456, 735532, 788070, 919415, 945684, 1050760, 1103298, 1182105, 1471064, 1576140, 1654947, 1838830, 1891368, 2206596, 2364210, 2758245, 3152280, 3309894, 3677660, 4413192, 4728420, 5516490, 6619788, 7355320, 8274735, 9456840, 11032980, 13239576, 16549470, 22065960, 33098940, 66197880]

約数ペア:

[(1, 66197880), (2, 33098940), (3, 22065960), (4, 16549470), (5, 13239576), (6, 11032980), (7, 9456840), (8, 8274735), (9, 7355320), (10, 6619788), (12, 5516490), (14, 4728420), (15, 4413192), (18, 3677660), (20, 3309894), (21, 3152280), (24, 2758245), (28, 2364210), (30, 2206596), (35, 1891368), (36, 1838830), (40, 1654947), (42, 1576140), (45, 1471064), (56, 1182105), (60, 1103298), (63, 1050760), (70, 945684), (72, 919415), (84, 788070), (90, 735532), (105, 630456), (109, 607320), (120, 551649), (126, 525380), (140, 472842), (168, 394035), (180, 367766), (210, 315228), (218, 303660), (241, 274680), (252, 262690), (280, 236421), (315, 210152), (327, 202440), (360, 183883), (420, 157614), (436, 151830), (482, 137340), (504, 131345), (545, 121464), (630, 105076), (654, 101220), (723, 91560), (763, 86760), (840, 78807), (872, 75915), (964, 68670), (981, 67480), (1090, 60732), (1205, 54936), (1260, 52538), (1308, 50610), (1446, 45780), (1526, 43380), (1635, 40488), (1687, 39240), (1928, 34335), (1962, 33740), (2169, 30520), (2180, 30366), (2289, 28920), (2410, 27468), (2520, 26269), (2616, 25305), (2892, 22890), (3052, 21690), (3270, 20244), (3374, 19620), (3615, 18312), (3815, 17352), (3924, 16870), (4338, 15260), (4360, 15183), (4578, 14460), (4820, 13734), (4905, 13496), (5061, 13080), (5784, 11445), (6104, 10845), (6540, 10122), (6748, 9810), (6867, 9640), (7230, 9156), (7630, 8676), (7848, 8435)]