157044318980

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{653}}^1\times {\mathrm{42793}}^1$

素因数の和:43736

約数の個数: 48

約数和(自身を含む): 331481296944

約数和(自身を除く): 174436977964

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 653, 1124, 1306, 1405, 2612, 2810, 3265, 5620, 6530, 13060, 42793, 85586, 171172, 183493, 213965, 366986, 427930, 733972, 855860, 917465, 1834930, 3669860, 12024833, 24049666, 27943829, 48099332, 55887658, 60124165, 111775316, 120248330, 139719145, 240496660, 279438290, 558876580, 7852215949, 15704431898, 31408863796, 39261079745, 78522159490, 157044318980]

約数ペア:

[(1, 157044318980), (2, 78522159490), (4, 39261079745), (5, 31408863796), (10, 15704431898), (20, 7852215949), (281, 558876580), (562, 279438290), (653, 240496660), (1124, 139719145), (1306, 120248330), (1405, 111775316), (2612, 60124165), (2810, 55887658), (3265, 48099332), (5620, 27943829), (6530, 24049666), (13060, 12024833), (42793, 3669860), (85586, 1834930), (171172, 917465), (183493, 855860), (213965, 733972), (366986, 427930)]