55148716

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 120657600

約数和(自身を除く): 65508884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 59, 76, 98, 118, 133, 196, 236, 251, 266, 413, 502, 532, 826, 931, 1004, 1121, 1652, 1757, 1862, 2242, 2891, 3514, 3724, 4484, 4769, 5782, 7028, 7847, 9538, 11564, 12299, 14809, 15694, 19076, 24598, 29618, 31388, 33383, 49196, 54929, 59236, 66766, 103663, 109858, 133532, 207326, 219716, 233681, 281371, 414652, 467362, 562742, 725641, 934724, 1125484, 1451282, 1969597, 2902564, 3939194, 7878388, 13787179, 27574358, 55148716]

約数ペア:

[(1, 55148716), (2, 27574358), (4, 13787179), (7, 7878388), (14, 3939194), (19, 2902564), (28, 1969597), (38, 1451282), (49, 1125484), (59, 934724), (76, 725641), (98, 562742), (118, 467362), (133, 414652), (196, 281371), (236, 233681), (251, 219716), (266, 207326), (413, 133532), (502, 109858), (532, 103663), (826, 66766), (931, 59236), (1004, 54929), (1121, 49196), (1652, 33383), (1757, 31388), (1862, 29618), (2242, 24598), (2891, 19076), (3514, 15694), (3724, 14809), (4484, 12299), (4769, 11564), (5782, 9538), (7028, 7847)]