80828050

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{26501}}^1$

素因数の和:26574

約数の個数: 24

約数和(自身を含む): 152810532

約数和(自身を除く): 71982482

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 26501, 53002, 132505, 265010, 662525, 1325050, 1616561, 3233122, 8082805, 16165610, 40414025, 80828050]

約数ペア:

[(1, 80828050), (2, 40414025), (5, 16165610), (10, 8082805), (25, 3233122), (50, 1616561), (61, 1325050), (122, 662525), (305, 265010), (610, 132505), (1525, 53002), (3050, 26501)]