61561570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{38237}}^1$

素因数の和:38274

約数の個数: 32

約数和(自身を含む): 132150528

約数和(自身を除く): 70588958

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 38237, 76474, 191185, 267659, 382370, 535318, 879451, 1338295, 1758902, 2676590, 4397255, 6156157, 8794510, 12312314, 30780785, 61561570]

約数ペア:

[(1, 61561570), (2, 30780785), (5, 12312314), (7, 8794510), (10, 6156157), (14, 4397255), (23, 2676590), (35, 1758902), (46, 1338295), (70, 879451), (115, 535318), (161, 382370), (230, 267659), (322, 191185), (805, 76474), (1610, 38237)]