53672970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137623}}^1$

素因数の和:137646

約数の個数: 32

約数和(自身を含む): 138724992

約数和(自身を除く): 85052022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 137623, 275246, 412869, 688115, 825738, 1376230, 1789099, 2064345, 3578198, 4128690, 5367297, 8945495, 10734594, 17890990, 26836485, 53672970]

約数ペア:

[(1, 53672970), (2, 26836485), (3, 17890990), (5, 10734594), (6, 8945495), (10, 5367297), (13, 4128690), (15, 3578198), (26, 2064345), (30, 1789099), (39, 1376230), (65, 825738), (78, 688115), (130, 412869), (195, 275246), (390, 137623)]