147755020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55547}}^1$

素因数の和:55582

約数の個数: 48

約数和(自身を含む): 373282560

約数和(自身を除く): 225527540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 55547, 111094, 222188, 277735, 388829, 555470, 777658, 1055393, 1110940, 1555316, 1944145, 2110786, 3888290, 4221572, 5276965, 7387751, 7776580, 10553930, 14775502, 21107860, 29551004, 36938755, 73877510, 147755020]

約数ペア:

[(1, 147755020), (2, 73877510), (4, 36938755), (5, 29551004), (7, 21107860), (10, 14775502), (14, 10553930), (19, 7776580), (20, 7387751), (28, 5276965), (35, 4221572), (38, 3888290), (70, 2110786), (76, 1944145), (95, 1555316), (133, 1110940), (140, 1055393), (190, 777658), (266, 555470), (380, 388829), (532, 277735), (665, 222188), (1330, 111094), (2660, 55547)]