42581820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19181}}^1$

素因数の和:19230

約数の個数: 48

約数和(自身を含む): 122457888

約数和(自身を除く): 79876068

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, 19181, 38362, 57543, 76724, 95905, 115086, 191810, 230172, 287715, 383620, 575430, 709697, 1150860, 1419394, 2129091, 2838788, 3548485, 4258182, 7096970, 8516364, 10645455, 14193940, 21290910, 42581820]

約数ペア:

[(1, 42581820), (2, 21290910), (3, 14193940), (4, 10645455), (5, 8516364), (6, 7096970), (10, 4258182), (12, 3548485), (15, 2838788), (20, 2129091), (30, 1419394), (37, 1150860), (60, 709697), (74, 575430), (111, 383620), (148, 287715), (185, 230172), (222, 191810), (370, 115086), (444, 95905), (555, 76724), (740, 57543), (1110, 38362), (2220, 19181)]