207614220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{28597}}^1$

素因数の和:28631

約数の個数: 72

約数和(自身を含む): 638993712

約数和(自身を除く): 431379492

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 28597, 57194, 85791, 114388, 142985, 171582, 285970, 314567, 343164, 428955, 571940, 629134, 857910, 943701, 1258268, 1572835, 1715820, 1887402, 3145670, 3460237, 3774804, 4718505, 6291340, 6920474, 9437010, 10380711, 13840948, 17301185, 18874020, 20761422, 34602370, 41522844, 51903555, 69204740, 103807110, 207614220]

約数ペア:

[(1, 207614220), (2, 103807110), (3, 69204740), (4, 51903555), (5, 41522844), (6, 34602370), (10, 20761422), (11, 18874020), (12, 17301185), (15, 13840948), (20, 10380711), (22, 9437010), (30, 6920474), (33, 6291340), (44, 4718505), (55, 3774804), (60, 3460237), (66, 3145670), (110, 1887402), (121, 1715820), (132, 1572835), (165, 1258268), (220, 943701), (242, 857910), (330, 629134), (363, 571940), (484, 428955), (605, 343164), (660, 314567), (726, 285970), (1210, 171582), (1452, 142985), (1815, 114388), (2420, 85791), (3630, 57194), (7260, 28597)]