137315060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1249}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 302400000

約数和(自身を除く): 165084940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 239, 460, 478, 956, 1195, 1249, 2390, 2498, 4780, 4996, 5497, 6245, 10994, 12490, 21988, 24980, 27485, 28727, 54970, 57454, 109940, 114908, 143635, 287270, 298511, 574540, 597022, 1194044, 1492555, 2985110, 5970220, 6865753, 13731506, 27463012, 34328765, 68657530, 137315060]

約数ペア:

[(1, 137315060), (2, 68657530), (4, 34328765), (5, 27463012), (10, 13731506), (20, 6865753), (23, 5970220), (46, 2985110), (92, 1492555), (115, 1194044), (230, 597022), (239, 574540), (460, 298511), (478, 287270), (956, 143635), (1195, 114908), (1249, 109940), (2390, 57454), (2498, 54970), (4780, 28727), (4996, 27485), (5497, 24980), (6245, 21988), (10994, 12490)]