55039276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^2$

素因数の和:143

約数の個数: 54

約数和(自身を含む): 108929940

約数和(自身を除く): 53890664

約数列:

[1, 2, 4, 19, 23, 37, 38, 46, 74, 76, 92, 148, 437, 529, 703, 851, 874, 1058, 1369, 1406, 1702, 1748, 2116, 2738, 2812, 3404, 5476, 10051, 16169, 19573, 20102, 26011, 31487, 32338, 39146, 40204, 52022, 62974, 64676, 78292, 104044, 125948, 371887, 598253, 724201, 743774, 1196506, 1448402, 1487548, 2393012, 2896804, 13759819, 27519638, 55039276]

約数ペア:

[(1, 55039276), (2, 27519638), (4, 13759819), (19, 2896804), (23, 2393012), (37, 1487548), (38, 1448402), (46, 1196506), (74, 743774), (76, 724201), (92, 598253), (148, 371887), (437, 125948), (529, 104044), (703, 78292), (851, 64676), (874, 62974), (1058, 52022), (1369, 40204), (1406, 39146), (1702, 32338), (1748, 31487), (2116, 26011), (2738, 20102), (2812, 19573), (3404, 16169), (5476, 10051)]