157046540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1543}}^1$

素因数の和:2286

約数の個数: 48

約数和(自身を含む): 377674752

約数和(自身を除く): 220628212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 727, 1454, 1543, 2908, 3086, 3635, 5089, 6172, 7270, 7715, 10178, 10801, 14540, 15430, 20356, 21602, 25445, 30860, 43204, 50890, 54005, 101780, 108010, 216020, 1121761, 2243522, 4487044, 5608805, 7852327, 11217610, 15704654, 22435220, 31409308, 39261635, 78523270, 157046540]

約数ペア:

[(1, 157046540), (2, 78523270), (4, 39261635), (5, 31409308), (7, 22435220), (10, 15704654), (14, 11217610), (20, 7852327), (28, 5608805), (35, 4487044), (70, 2243522), (140, 1121761), (727, 216020), (1454, 108010), (1543, 101780), (2908, 54005), (3086, 50890), (3635, 43204), (5089, 30860), (6172, 25445), (7270, 21602), (7715, 20356), (10178, 15430), (10801, 14540)]