229474100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1589

約数の個数: 72

約数和(自身を含む): 525200760

約数和(自身を除く): 295726660

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 53, 58, 100, 106, 116, 145, 212, 265, 290, 530, 580, 725, 1060, 1325, 1450, 1493, 1537, 2650, 2900, 2986, 3074, 5300, 5972, 6148, 7465, 7685, 14930, 15370, 29860, 30740, 37325, 38425, 43297, 74650, 76850, 79129, 86594, 149300, 153700, 158258, 173188, 216485, 316516, 395645, 432970, 791290, 865940, 1082425, 1582580, 1978225, 2164850, 2294741, 3956450, 4329700, 4589482, 7912900, 9178964, 11473705, 22947410, 45894820, 57368525, 114737050, 229474100]

約数ペア:

[(1, 229474100), (2, 114737050), (4, 57368525), (5, 45894820), (10, 22947410), (20, 11473705), (25, 9178964), (29, 7912900), (50, 4589482), (53, 4329700), (58, 3956450), (100, 2294741), (106, 2164850), (116, 1978225), (145, 1582580), (212, 1082425), (265, 865940), (290, 791290), (530, 432970), (580, 395645), (725, 316516), (1060, 216485), (1325, 173188), (1450, 158258), (1493, 153700), (1537, 149300), (2650, 86594), (2900, 79129), (2986, 76850), (3074, 74650), (5300, 43297), (5972, 38425), (6148, 37325), (7465, 30740), (7685, 29860), (14930, 15370)]