156970660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101929}}^1$

素因数の和:101956

約数の個数: 48

約数和(自身を含む): 410981760

約数和(自身を除く): 254011100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 101929, 203858, 407716, 509645, 713503, 1019290, 1121219, 1427006, 2038580, 2242438, 2854012, 3567515, 4484876, 5606095, 7135030, 7848533, 11212190, 14270060, 15697066, 22424380, 31394132, 39242665, 78485330, 156970660]

約数ペア:

[(1, 156970660), (2, 78485330), (4, 39242665), (5, 31394132), (7, 22424380), (10, 15697066), (11, 14270060), (14, 11212190), (20, 7848533), (22, 7135030), (28, 5606095), (35, 4484876), (44, 3567515), (55, 2854012), (70, 2242438), (77, 2038580), (110, 1427006), (140, 1121219), (154, 1019290), (220, 713503), (308, 509645), (385, 407716), (770, 203858), (1540, 101929)]