55977480

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:482

約数の個数: 192

約数和(自身を含む): 203636160

約数和(自身を除く): 147658680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 443, 468, 486, 520, 540, 585, 648, 702, 780, 810, 886, 936, 972, 1053, 1080, 1170, 1215, 1329, 1404, 1560, 1620, 1755, 1772, 1944, 2106, 2215, 2340, 2430, 2658, 2808, 3159, 3240, 3510, 3544, 3987, 4212, 4430, 4680, 4860, 5265, 5316, 5759, 6318, 6645, 7020, 7974, 8424, 8860, 9720, 10530, 10632, 11518, 11961, 12636, 13290, 14040, 15795, 15948, 17277, 17720, 19935, 21060, 23036, 23922, 25272, 26580, 28795, 31590, 31896, 34554, 35883, 39870, 42120, 46072, 47844, 51831, 53160, 57590, 59805, 63180, 69108, 71766, 79740, 86385, 95688, 103662, 107649, 115180, 119610, 126360, 138216, 143532, 155493, 159480, 172770, 179415, 207324, 215298, 230360, 239220, 259155, 287064, 310986, 345540, 358830, 414648, 430596, 466479, 478440, 518310, 538245, 621972, 691080, 717660, 777465, 861192, 932958, 1036620, 1076490, 1243944, 1399437, 1435320, 1554930, 1865916, 2073240, 2152980, 2332395, 2798874, 3109860, 3731832, 4305960, 4664790, 5597748, 6219720, 6997185, 9329580, 11195496, 13994370, 18659160, 27988740, 55977480]

約数ペア:

[(1, 55977480), (2, 27988740), (3, 18659160), (4, 13994370), (5, 11195496), (6, 9329580), (8, 6997185), (9, 6219720), (10, 5597748), (12, 4664790), (13, 4305960), (15, 3731832), (18, 3109860), (20, 2798874), (24, 2332395), (26, 2152980), (27, 2073240), (30, 1865916), (36, 1554930), (39, 1435320), (40, 1399437), (45, 1243944), (52, 1076490), (54, 1036620), (60, 932958), (65, 861192), (72, 777465), (78, 717660), (81, 691080), (90, 621972), (104, 538245), (108, 518310), (117, 478440), (120, 466479), (130, 430596), (135, 414648), (156, 358830), (162, 345540), (180, 310986), (195, 287064), (216, 259155), (234, 239220), (243, 230360), (260, 215298), (270, 207324), (312, 179415), (324, 172770), (351, 159480), (360, 155493), (390, 143532), (405, 138216), (443, 126360), (468, 119610), (486, 115180), (520, 107649), (540, 103662), (585, 95688), (648, 86385), (702, 79740), (780, 71766), (810, 69108), (886, 63180), (936, 59805), (972, 57590), (1053, 53160), (1080, 51831), (1170, 47844), (1215, 46072), (1329, 42120), (1404, 39870), (1560, 35883), (1620, 34554), (1755, 31896), (1772, 31590), (1944, 28795), (2106, 26580), (2215, 25272), (2340, 23922), (2430, 23036), (2658, 21060), (2808, 19935), (3159, 17720), (3240, 17277), (3510, 15948), (3544, 15795), (3987, 14040), (4212, 13290), (4430, 12636), (4680, 11961), (4860, 11518), (5265, 10632), (5316, 10530), (5759, 9720), (6318, 8860), (6645, 8424), (7020, 7974)]