80889230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15349}}^1$

素因数の和:15404

約数の個数: 32

約数和(自身を含む): 159148800

約数和(自身を除く): 78259570

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 15349, 30698, 76745, 153490, 260933, 475819, 521866, 951638, 1304665, 2379095, 2609330, 4758190, 8088923, 16177846, 40444615, 80889230]

約数ペア:

[(1, 80889230), (2, 40444615), (5, 16177846), (10, 8088923), (17, 4758190), (31, 2609330), (34, 2379095), (62, 1304665), (85, 951638), (155, 521866), (170, 475819), (310, 260933), (527, 153490), (1054, 76745), (2635, 30698), (5270, 15349)]