57347780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11071}}^1$

素因数の和:11124

約数の個数: 48

約数和(自身を含む): 141367296

約数和(自身を除く): 84019516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 11071, 22142, 44284, 55355, 77497, 110710, 154994, 221420, 309988, 387485, 409627, 774970, 819254, 1549940, 1638508, 2048135, 2867389, 4096270, 5734778, 8192540, 11469556, 14336945, 28673890, 57347780]

約数ペア:

[(1, 57347780), (2, 28673890), (4, 14336945), (5, 11469556), (7, 8192540), (10, 5734778), (14, 4096270), (20, 2867389), (28, 2048135), (35, 1638508), (37, 1549940), (70, 819254), (74, 774970), (140, 409627), (148, 387485), (185, 309988), (259, 221420), (370, 154994), (518, 110710), (740, 77497), (1036, 55355), (1295, 44284), (2590, 22142), (5180, 11071)]