66943260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 180

約数和(自身を含む): 222042744

約数和(自身を除く): 155099484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 43, 45, 54, 60, 62, 81, 86, 90, 93, 108, 124, 129, 135, 155, 162, 172, 180, 186, 215, 258, 270, 279, 310, 324, 372, 387, 405, 430, 465, 516, 540, 558, 620, 645, 774, 810, 837, 860, 930, 961, 1116, 1161, 1290, 1333, 1395, 1548, 1620, 1674, 1860, 1922, 1935, 2322, 2511, 2580, 2666, 2790, 2883, 3348, 3483, 3844, 3870, 3999, 4185, 4644, 4805, 5022, 5332, 5580, 5766, 5805, 6665, 6966, 7740, 7998, 8370, 8649, 9610, 10044, 11532, 11610, 11997, 12555, 13330, 13932, 14415, 15996, 16740, 17298, 17415, 19220, 19995, 23220, 23994, 25110, 25947, 26660, 28830, 34596, 34830, 35991, 39990, 41323, 43245, 47988, 50220, 51894, 57660, 59985, 69660, 71982, 77841, 79980, 82646, 86490, 103788, 107973, 119970, 123969, 129735, 143964, 155682, 165292, 172980, 179955, 206615, 215946, 239940, 247938, 259470, 311364, 359910, 371907, 389205, 413230, 431892, 495876, 518940, 539865, 619845, 719820, 743814, 778410, 826460, 1079730, 1115721, 1239690, 1487628, 1556820, 1859535, 2159460, 2231442, 2479380, 3347163, 3719070, 4462884, 5578605, 6694326, 7438140, 11157210, 13388652, 16735815, 22314420, 33471630, 66943260]

約数ペア:

[(1, 66943260), (2, 33471630), (3, 22314420), (4, 16735815), (5, 13388652), (6, 11157210), (9, 7438140), (10, 6694326), (12, 5578605), (15, 4462884), (18, 3719070), (20, 3347163), (27, 2479380), (30, 2231442), (31, 2159460), (36, 1859535), (43, 1556820), (45, 1487628), (54, 1239690), (60, 1115721), (62, 1079730), (81, 826460), (86, 778410), (90, 743814), (93, 719820), (108, 619845), (124, 539865), (129, 518940), (135, 495876), (155, 431892), (162, 413230), (172, 389205), (180, 371907), (186, 359910), (215, 311364), (258, 259470), (270, 247938), (279, 239940), (310, 215946), (324, 206615), (372, 179955), (387, 172980), (405, 165292), (430, 155682), (465, 143964), (516, 129735), (540, 123969), (558, 119970), (620, 107973), (645, 103788), (774, 86490), (810, 82646), (837, 79980), (860, 77841), (930, 71982), (961, 69660), (1116, 59985), (1161, 57660), (1290, 51894), (1333, 50220), (1395, 47988), (1548, 43245), (1620, 41323), (1674, 39990), (1860, 35991), (1922, 34830), (1935, 34596), (2322, 28830), (2511, 26660), (2580, 25947), (2666, 25110), (2790, 23994), (2883, 23220), (3348, 19995), (3483, 19220), (3844, 17415), (3870, 17298), (3999, 16740), (4185, 15996), (4644, 14415), (4805, 13932), (5022, 13330), (5332, 12555), (5580, 11997), (5766, 11610), (5805, 11532), (6665, 10044), (6966, 9610), (7740, 8649), (7998, 8370)]