69483280

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2503}}^1$

素因数の和:2863

約数の個数: 40

約数和(自身を含む): 162078912

約数和(自身を除く): 92595632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2503, 2776, 3470, 5006, 5552, 6940, 10012, 12515, 13880, 20024, 25030, 27760, 40048, 50060, 100120, 200240, 868541, 1737082, 3474164, 4342705, 6948328, 8685410, 13896656, 17370820, 34741640, 69483280]

約数ペア:

[(1, 69483280), (2, 34741640), (4, 17370820), (5, 13896656), (8, 8685410), (10, 6948328), (16, 4342705), (20, 3474164), (40, 1737082), (80, 868541), (347, 200240), (694, 100120), (1388, 50060), (1735, 40048), (2503, 27760), (2776, 25030), (3470, 20024), (5006, 13880), (5552, 12515), (6940, 10012)]