79109420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13229}}^1$

素因数の和:13274

約数の個数: 48

約数和(自身を含む): 186701760

約数和(自身を除く): 107592340

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 13229, 26458, 52916, 66145, 132290, 171977, 264580, 304267, 343954, 608534, 687908, 859885, 1217068, 1521335, 1719770, 3042670, 3439540, 3955471, 6085340, 7910942, 15821884, 19777355, 39554710, 79109420]

約数ペア:

[(1, 79109420), (2, 39554710), (4, 19777355), (5, 15821884), (10, 7910942), (13, 6085340), (20, 3955471), (23, 3439540), (26, 3042670), (46, 1719770), (52, 1521335), (65, 1217068), (92, 859885), (115, 687908), (130, 608534), (230, 343954), (260, 304267), (299, 264580), (460, 171977), (598, 132290), (1196, 66145), (1495, 52916), (2990, 26458), (5980, 13229)]