57880020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87697}}^1$

素因数の和:87720

約数の個数: 48

約数和(自身を含む): 176799168

約数和(自身を除く): 118919148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 87697, 175394, 263091, 350788, 438485, 526182, 876970, 964667, 1052364, 1315455, 1753940, 1929334, 2630910, 2894001, 3858668, 4823335, 5261820, 5788002, 9646670, 11576004, 14470005, 19293340, 28940010, 57880020]

約数ペア:

[(1, 57880020), (2, 28940010), (3, 19293340), (4, 14470005), (5, 11576004), (6, 9646670), (10, 5788002), (11, 5261820), (12, 4823335), (15, 3858668), (20, 2894001), (22, 2630910), (30, 1929334), (33, 1753940), (44, 1315455), (55, 1052364), (60, 964667), (66, 876970), (110, 526182), (132, 438485), (165, 350788), (220, 263091), (330, 175394), (660, 87697)]