61322630

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 112281120

約数和(自身を除く): 50958490

約数列:

[1, 2, 5, 10, 139, 157, 278, 281, 314, 562, 695, 785, 1390, 1405, 1570, 2810, 21823, 39059, 43646, 44117, 78118, 88234, 109115, 195295, 218230, 220585, 390590, 441170, 6132263, 12264526, 30661315, 61322630]

約数ペア:

[(1, 61322630), (2, 30661315), (5, 12264526), (10, 6132263), (139, 441170), (157, 390590), (278, 220585), (281, 218230), (314, 195295), (562, 109115), (695, 88234), (785, 78118), (1390, 44117), (1405, 43646), (1570, 39059), (2810, 21823)]