137964810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2531}}^1$

素因数の和:2643

約数の個数: 64

約数和(自身を含む): 350023680

約数和(自身を除く): 212058870

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 79, 115, 138, 158, 230, 237, 345, 395, 474, 690, 790, 1185, 1817, 2370, 2531, 3634, 5062, 5451, 7593, 9085, 10902, 12655, 15186, 18170, 25310, 27255, 37965, 54510, 58213, 75930, 116426, 174639, 199949, 291065, 349278, 399898, 582130, 599847, 873195, 999745, 1199694, 1746390, 1999490, 2999235, 4598827, 5998470, 9197654, 13796481, 22994135, 27592962, 45988270, 68982405, 137964810]

約数ペア:

[(1, 137964810), (2, 68982405), (3, 45988270), (5, 27592962), (6, 22994135), (10, 13796481), (15, 9197654), (23, 5998470), (30, 4598827), (46, 2999235), (69, 1999490), (79, 1746390), (115, 1199694), (138, 999745), (158, 873195), (230, 599847), (237, 582130), (345, 399898), (395, 349278), (474, 291065), (690, 199949), (790, 174639), (1185, 116426), (1817, 75930), (2370, 58213), (2531, 54510), (3634, 37965), (5062, 27255), (5451, 25310), (7593, 18170), (9085, 15186), (10902, 12655)]