61412990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1949}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 116251200

約数和(自身を除く): 54838210

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 685, 1370, 1949, 3151, 3898, 6302, 9745, 15755, 19490, 31510, 44827, 89654, 224135, 267013, 448270, 534026, 1335065, 2670130, 6141299, 12282598, 30706495, 61412990]

約数ペア:

[(1, 61412990), (2, 30706495), (5, 12282598), (10, 6141299), (23, 2670130), (46, 1335065), (115, 534026), (137, 448270), (230, 267013), (274, 224135), (685, 89654), (1370, 44827), (1949, 31510), (3151, 19490), (3898, 15755), (6302, 9745)]