85899590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20117}}^1$

素因数の和:20192

約数の個数: 32

約数和(自身を含む): 179613504

約数和(自身を除く): 93713914

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 20117, 40234, 100585, 140819, 201170, 281638, 704095, 1227137, 1408190, 2454274, 6135685, 8589959, 12271370, 17179918, 42949795, 85899590]

約数ペア:

[(1, 85899590), (2, 42949795), (5, 17179918), (7, 12271370), (10, 8589959), (14, 6135685), (35, 2454274), (61, 1408190), (70, 1227137), (122, 704095), (305, 281638), (427, 201170), (610, 140819), (854, 100585), (2135, 40234), (4270, 20117)]