54057780

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{227}}^1$

素因数の和:265

約数の個数: 216

約数和(自身を含む): 198682848

約数和(自身を除く): 144625068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 227, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 454, 486, 490, 540, 567, 588, 630, 681, 735, 756, 810, 882, 908, 945, 972, 980, 1134, 1135, 1215, 1260, 1323, 1362, 1470, 1589, 1620, 1701, 1764, 1890, 2043, 2205, 2268, 2270, 2430, 2646, 2724, 2835, 2940, 3178, 3402, 3405, 3780, 3969, 4086, 4410, 4540, 4767, 4860, 5292, 5670, 6129, 6356, 6615, 6804, 6810, 7938, 7945, 8172, 8505, 8820, 9534, 10215, 11123, 11340, 11907, 12258, 13230, 13620, 14301, 15876, 15890, 17010, 18387, 19068, 19845, 20430, 22246, 23814, 23835, 24516, 26460, 28602, 30645, 31780, 33369, 34020, 36774, 39690, 40860, 42903, 44492, 47628, 47670, 55161, 55615, 57204, 59535, 61290, 66738, 71505, 73548, 79380, 85806, 91935, 95340, 100107, 110322, 111230, 119070, 122580, 128709, 133476, 143010, 166845, 171612, 183870, 200214, 214515, 220644, 222460, 238140, 257418, 275805, 286020, 300321, 333690, 367740, 386127, 400428, 429030, 500535, 514836, 551610, 600642, 643545, 667380, 772254, 858060, 900963, 1001070, 1103220, 1201284, 1287090, 1501605, 1544508, 1801926, 1930635, 2002140, 2574180, 2702889, 3003210, 3603852, 3861270, 4504815, 5405778, 6006420, 7722540, 9009630, 10811556, 13514445, 18019260, 27028890, 54057780]

約数ペア:

[(1, 54057780), (2, 27028890), (3, 18019260), (4, 13514445), (5, 10811556), (6, 9009630), (7, 7722540), (9, 6006420), (10, 5405778), (12, 4504815), (14, 3861270), (15, 3603852), (18, 3003210), (20, 2702889), (21, 2574180), (27, 2002140), (28, 1930635), (30, 1801926), (35, 1544508), (36, 1501605), (42, 1287090), (45, 1201284), (49, 1103220), (54, 1001070), (60, 900963), (63, 858060), (70, 772254), (81, 667380), (84, 643545), (90, 600642), (98, 551610), (105, 514836), (108, 500535), (126, 429030), (135, 400428), (140, 386127), (147, 367740), (162, 333690), (180, 300321), (189, 286020), (196, 275805), (210, 257418), (227, 238140), (243, 222460), (245, 220644), (252, 214515), (270, 200214), (294, 183870), (315, 171612), (324, 166845), (378, 143010), (405, 133476), (420, 128709), (441, 122580), (454, 119070), (486, 111230), (490, 110322), (540, 100107), (567, 95340), (588, 91935), (630, 85806), (681, 79380), (735, 73548), (756, 71505), (810, 66738), (882, 61290), (908, 59535), (945, 57204), (972, 55615), (980, 55161), (1134, 47670), (1135, 47628), (1215, 44492), (1260, 42903), (1323, 40860), (1362, 39690), (1470, 36774), (1589, 34020), (1620, 33369), (1701, 31780), (1764, 30645), (1890, 28602), (2043, 26460), (2205, 24516), (2268, 23835), (2270, 23814), (2430, 22246), (2646, 20430), (2724, 19845), (2835, 19068), (2940, 18387), (3178, 17010), (3402, 15890), (3405, 15876), (3780, 14301), (3969, 13620), (4086, 13230), (4410, 12258), (4540, 11907), (4767, 11340), (4860, 11123), (5292, 10215), (5670, 9534), (6129, 8820), (6356, 8505), (6615, 8172), (6804, 7945), (6810, 7938)]