53261640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{147949}}^1$

素因数の和:147966

約数の個数: 48

約数和(自身を含む): 173101500

約数和(自身を除く): 119839860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 147949, 295898, 443847, 591796, 739745, 887694, 1183592, 1331541, 1479490, 1775388, 2219235, 2663082, 2958980, 3550776, 4438470, 5326164, 5917960, 6657705, 8876940, 10652328, 13315410, 17753880, 26630820, 53261640]

約数ペア:

[(1, 53261640), (2, 26630820), (3, 17753880), (4, 13315410), (5, 10652328), (6, 8876940), (8, 6657705), (9, 5917960), (10, 5326164), (12, 4438470), (15, 3550776), (18, 2958980), (20, 2663082), (24, 2219235), (30, 1775388), (36, 1479490), (40, 1331541), (45, 1183592), (60, 887694), (72, 739745), (90, 591796), (120, 443847), (180, 295898), (360, 147949)]