79415140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3169}}^1$

素因数の和:3364

約数の個数: 48

約数和(自身を含む): 191721600

約数和(自身を除く): 112306460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3169, 3580, 5012, 6265, 6338, 12530, 12676, 15845, 22183, 25060, 31690, 44366, 63380, 88732, 110915, 221830, 443660, 567251, 1134502, 2269004, 2836255, 3970757, 5672510, 7941514, 11345020, 15883028, 19853785, 39707570, 79415140]

約数ペア:

[(1, 79415140), (2, 39707570), (4, 19853785), (5, 15883028), (7, 11345020), (10, 7941514), (14, 5672510), (20, 3970757), (28, 2836255), (35, 2269004), (70, 1134502), (140, 567251), (179, 443660), (358, 221830), (716, 110915), (895, 88732), (1253, 63380), (1790, 44366), (2506, 31690), (3169, 25060), (3580, 22183), (5012, 15845), (6265, 12676), (6338, 12530)]