57321180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 216

約数和(自身を含む): 207397008

約数和(自身を除く): 150075828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 67, 70, 84, 90, 97, 98, 105, 126, 134, 140, 147, 180, 194, 196, 201, 210, 245, 252, 268, 291, 294, 315, 335, 388, 402, 420, 441, 469, 485, 490, 582, 588, 603, 630, 670, 679, 735, 804, 873, 882, 938, 970, 980, 1005, 1164, 1206, 1260, 1340, 1358, 1407, 1455, 1470, 1746, 1764, 1876, 1940, 2010, 2037, 2205, 2345, 2412, 2716, 2814, 2910, 2940, 3015, 3283, 3395, 3492, 4020, 4074, 4221, 4365, 4410, 4690, 4753, 5628, 5820, 6030, 6111, 6499, 6566, 6790, 7035, 8148, 8442, 8730, 8820, 9380, 9506, 9849, 10185, 12060, 12222, 12998, 13132, 13580, 14070, 14259, 16415, 16884, 17460, 19012, 19497, 19698, 20370, 21105, 23765, 24444, 25996, 28140, 28518, 29547, 30555, 32495, 32830, 38994, 39396, 40740, 42210, 42777, 45493, 47530, 49245, 57036, 58491, 59094, 61110, 64990, 65660, 71295, 77988, 84420, 85554, 90986, 95060, 97485, 98490, 116982, 118188, 122220, 129980, 136479, 142590, 147735, 171108, 181972, 194970, 196980, 213885, 227465, 233964, 272958, 285180, 292455, 295470, 318451, 389940, 409437, 427770, 454930, 545916, 584910, 590940, 636902, 682395, 818874, 855540, 909860, 955353, 1169820, 1273804, 1364790, 1592255, 1637748, 1910706, 2047185, 2729580, 2866059, 3184510, 3821412, 4094370, 4776765, 5732118, 6369020, 8188740, 9553530, 11464236, 14330295, 19107060, 28660590, 57321180]

約数ペア:

[(1, 57321180), (2, 28660590), (3, 19107060), (4, 14330295), (5, 11464236), (6, 9553530), (7, 8188740), (9, 6369020), (10, 5732118), (12, 4776765), (14, 4094370), (15, 3821412), (18, 3184510), (20, 2866059), (21, 2729580), (28, 2047185), (30, 1910706), (35, 1637748), (36, 1592255), (42, 1364790), (45, 1273804), (49, 1169820), (60, 955353), (63, 909860), (67, 855540), (70, 818874), (84, 682395), (90, 636902), (97, 590940), (98, 584910), (105, 545916), (126, 454930), (134, 427770), (140, 409437), (147, 389940), (180, 318451), (194, 295470), (196, 292455), (201, 285180), (210, 272958), (245, 233964), (252, 227465), (268, 213885), (291, 196980), (294, 194970), (315, 181972), (335, 171108), (388, 147735), (402, 142590), (420, 136479), (441, 129980), (469, 122220), (485, 118188), (490, 116982), (582, 98490), (588, 97485), (603, 95060), (630, 90986), (670, 85554), (679, 84420), (735, 77988), (804, 71295), (873, 65660), (882, 64990), (938, 61110), (970, 59094), (980, 58491), (1005, 57036), (1164, 49245), (1206, 47530), (1260, 45493), (1340, 42777), (1358, 42210), (1407, 40740), (1455, 39396), (1470, 38994), (1746, 32830), (1764, 32495), (1876, 30555), (1940, 29547), (2010, 28518), (2037, 28140), (2205, 25996), (2345, 24444), (2412, 23765), (2716, 21105), (2814, 20370), (2910, 19698), (2940, 19497), (3015, 19012), (3283, 17460), (3395, 16884), (3492, 16415), (4020, 14259), (4074, 14070), (4221, 13580), (4365, 13132), (4410, 12998), (4690, 12222), (4753, 12060), (5628, 10185), (5820, 9849), (6030, 9506), (6111, 9380), (6499, 8820), (6566, 8730), (6790, 8442), (7035, 8148)]