79820050

素因数分解:

$2^1\times 5^2\times {\mathrm{619}}^1\times {\mathrm{2579}}^1$

素因数の和:3210

約数の個数: 24

約数和(自身を含む): 148762800

約数和(自身を除く): 68942750

約数列:

[1, 2, 5, 10, 25, 50, 619, 1238, 2579, 3095, 5158, 6190, 12895, 15475, 25790, 30950, 64475, 128950, 1596401, 3192802, 7982005, 15964010, 39910025, 79820050]

約数ペア:

[(1, 79820050), (2, 39910025), (5, 15964010), (10, 7982005), (25, 3192802), (50, 1596401), (619, 128950), (1238, 64475), (2579, 30950), (3095, 25790), (5158, 15475), (6190, 12895)]