75981430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{25243}}^1$

素因数の和:25300

約数の個数: 32

約数和(自身を含む): 159945984

約数和(自身を除く): 83964554

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 25243, 50486, 126215, 176701, 252430, 353402, 883505, 1085449, 1767010, 2170898, 5427245, 7598143, 10854490, 15196286, 37990715, 75981430]

約数ペア:

[(1, 75981430), (2, 37990715), (5, 15196286), (7, 10854490), (10, 7598143), (14, 5427245), (35, 2170898), (43, 1767010), (70, 1085449), (86, 883505), (215, 353402), (301, 252430), (430, 176701), (602, 126215), (1505, 50486), (3010, 25243)]