55139672

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1787}}^1$

素因数の和:1848

約数の個数: 64

約数和(自身を含む): 128736000

約数和(自身を除く): 73596328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 406, 532, 551, 812, 1064, 1102, 1624, 1787, 2204, 3574, 3857, 4408, 7148, 7714, 12509, 14296, 15428, 25018, 30856, 33953, 50036, 51823, 67906, 100072, 103646, 135812, 207292, 237671, 271624, 362761, 414584, 475342, 725522, 950684, 984637, 1451044, 1901368, 1969274, 2902088, 3938548, 6892459, 7877096, 13784918, 27569836, 55139672]

約数ペア:

[(1, 55139672), (2, 27569836), (4, 13784918), (7, 7877096), (8, 6892459), (14, 3938548), (19, 2902088), (28, 1969274), (29, 1901368), (38, 1451044), (56, 984637), (58, 950684), (76, 725522), (116, 475342), (133, 414584), (152, 362761), (203, 271624), (232, 237671), (266, 207292), (406, 135812), (532, 103646), (551, 100072), (812, 67906), (1064, 51823), (1102, 50036), (1624, 33953), (1787, 30856), (2204, 25018), (3574, 15428), (3857, 14296), (4408, 12509), (7148, 7714)]