42754980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19259}}^1$

素因数の和:19308

約数の個数: 48

約数和(自身を含む): 122955840

約数和(自身を除く): 80200860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 19259, 38518, 57777, 77036, 96295, 115554, 192590, 231108, 288885, 385180, 577770, 712583, 1155540, 1425166, 2137749, 2850332, 3562915, 4275498, 7125830, 8550996, 10688745, 14251660, 21377490, 42754980]

約数ペア:

[(1, 42754980), (2, 21377490), (3, 14251660), (4, 10688745), (5, 8550996), (6, 7125830), (10, 4275498), (12, 3562915), (15, 2850332), (20, 2137749), (30, 1425166), (37, 1155540), (60, 712583), (74, 577770), (111, 385180), (148, 288885), (185, 231108), (222, 192590), (370, 115554), (444, 96295), (555, 77036), (740, 57777), (1110, 38518), (2220, 19259)]