165766900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4397}}^1$

素因数の和:4453

約数の個数: 72

約数和(自身を含む): 400833720

約数和(自身を除く): 235066820

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 260, 290, 325, 377, 580, 650, 725, 754, 1300, 1450, 1508, 1885, 2900, 3770, 4397, 7540, 8794, 9425, 17588, 18850, 21985, 37700, 43970, 57161, 87940, 109925, 114322, 127513, 219850, 228644, 255026, 285805, 439700, 510052, 571610, 637565, 1143220, 1275130, 1429025, 1657669, 2550260, 2858050, 3187825, 3315338, 5716100, 6375650, 6630676, 8288345, 12751300, 16576690, 33153380, 41441725, 82883450, 165766900]

約数ペア:

[(1, 165766900), (2, 82883450), (4, 41441725), (5, 33153380), (10, 16576690), (13, 12751300), (20, 8288345), (25, 6630676), (26, 6375650), (29, 5716100), (50, 3315338), (52, 3187825), (58, 2858050), (65, 2550260), (100, 1657669), (116, 1429025), (130, 1275130), (145, 1143220), (260, 637565), (290, 571610), (325, 510052), (377, 439700), (580, 285805), (650, 255026), (725, 228644), (754, 219850), (1300, 127513), (1450, 114322), (1508, 109925), (1885, 87940), (2900, 57161), (3770, 43970), (4397, 37700), (7540, 21985), (8794, 18850), (9425, 17588)]