39719550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20369}}^1$

素因数の和:20397

約数の個数: 48

約数和(自身を含む): 106086960

約数和(自身を除く): 66367410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 20369, 40738, 61107, 101845, 122214, 203690, 264797, 305535, 509225, 529594, 611070, 794391, 1018450, 1323985, 1527675, 1588782, 2647970, 3055350, 3971955, 6619925, 7943910, 13239850, 19859775, 39719550]

約数ペア:

[(1, 39719550), (2, 19859775), (3, 13239850), (5, 7943910), (6, 6619925), (10, 3971955), (13, 3055350), (15, 2647970), (25, 1588782), (26, 1527675), (30, 1323985), (39, 1018450), (50, 794391), (65, 611070), (75, 529594), (78, 509225), (130, 305535), (150, 264797), (195, 203690), (325, 122214), (390, 101845), (650, 61107), (975, 40738), (1950, 20369)]