131618800

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{7001}}^1$

素因数の和:7066

約数の個数: 60

約数和(自身を含む): 322988256

約数和(自身を除く): 191369456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 188, 200, 235, 376, 400, 470, 752, 940, 1175, 1880, 2350, 3760, 4700, 7001, 9400, 14002, 18800, 28004, 35005, 56008, 70010, 112016, 140020, 175025, 280040, 329047, 350050, 560080, 658094, 700100, 1316188, 1400200, 1645235, 2632376, 2800400, 3290470, 5264752, 6580940, 8226175, 13161880, 16452350, 26323760, 32904700, 65809400, 131618800]

約数ペア:

[(1, 131618800), (2, 65809400), (4, 32904700), (5, 26323760), (8, 16452350), (10, 13161880), (16, 8226175), (20, 6580940), (25, 5264752), (40, 3290470), (47, 2800400), (50, 2632376), (80, 1645235), (94, 1400200), (100, 1316188), (188, 700100), (200, 658094), (235, 560080), (376, 350050), (400, 329047), (470, 280040), (752, 175025), (940, 140020), (1175, 112016), (1880, 70010), (2350, 56008), (3760, 35005), (4700, 28004), (7001, 18800), (9400, 14002)]