159754450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{77929}}^1$

素因数の和:77982

約数の個数: 24

約数和(自身を含む): 304394580

約数和(自身を除く): 144640130

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 77929, 155858, 389645, 779290, 1948225, 3195089, 3896450, 6390178, 15975445, 31950890, 79877225, 159754450]

約数ペア:

[(1, 159754450), (2, 79877225), (5, 31950890), (10, 15975445), (25, 6390178), (41, 3896450), (50, 3195089), (82, 1948225), (205, 779290), (410, 389645), (1025, 155858), (2050, 77929)]