55409508

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2221}}^1$

素因数の和:2255

約数の個数: 120

約数和(自身を含む): 180675264

約数和(自身を除く): 125265756

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 693, 756, 891, 924, 1134, 1188, 1386, 1782, 2079, 2221, 2268, 2772, 3564, 4158, 4442, 6237, 6663, 8316, 8884, 12474, 13326, 15547, 19989, 24431, 24948, 26652, 31094, 39978, 46641, 48862, 59967, 62188, 73293, 79956, 93282, 97724, 119934, 139923, 146586, 171017, 179901, 186564, 219879, 239868, 279846, 293172, 342034, 359802, 419769, 439758, 513051, 559692, 659637, 684068, 719604, 839538, 879516, 1026102, 1259307, 1319274, 1539153, 1679076, 1978911, 2052204, 2518614, 2638548, 3078306, 3957822, 4617459, 5037228, 6156612, 7915644, 9234918, 13852377, 18469836, 27704754, 55409508]

約数ペア:

[(1, 55409508), (2, 27704754), (3, 18469836), (4, 13852377), (6, 9234918), (7, 7915644), (9, 6156612), (11, 5037228), (12, 4617459), (14, 3957822), (18, 3078306), (21, 2638548), (22, 2518614), (27, 2052204), (28, 1978911), (33, 1679076), (36, 1539153), (42, 1319274), (44, 1259307), (54, 1026102), (63, 879516), (66, 839538), (77, 719604), (81, 684068), (84, 659637), (99, 559692), (108, 513051), (126, 439758), (132, 419769), (154, 359802), (162, 342034), (189, 293172), (198, 279846), (231, 239868), (252, 219879), (297, 186564), (308, 179901), (324, 171017), (378, 146586), (396, 139923), (462, 119934), (567, 97724), (594, 93282), (693, 79956), (756, 73293), (891, 62188), (924, 59967), (1134, 48862), (1188, 46641), (1386, 39978), (1782, 31094), (2079, 26652), (2221, 24948), (2268, 24431), (2772, 19989), (3564, 15547), (4158, 13326), (4442, 12474), (6237, 8884), (6663, 8316)]