61442810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42967}}^1$

素因数の和:42998

約数の個数: 32

約数和(自身を含む): 129935232

約数和(自身を除く): 68492422

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 42967, 85934, 214835, 429670, 472637, 558571, 945274, 1117142, 2363185, 2792855, 4726370, 5585710, 6144281, 12288562, 30721405, 61442810]

約数ペア:

[(1, 61442810), (2, 30721405), (5, 12288562), (10, 6144281), (11, 5585710), (13, 4726370), (22, 2792855), (26, 2363185), (55, 1117142), (65, 945274), (110, 558571), (130, 472637), (143, 429670), (286, 214835), (715, 85934), (1430, 42967)]