72425290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{5417}}^1$

素因数の和:5622

約数の個数: 32

約数和(自身を含む): 149796864

約数和(自身を除く): 77371574

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2674, 5417, 6685, 10834, 13370, 27085, 37919, 54170, 75838, 189595, 379190, 1034647, 2069294, 5173235, 7242529, 10346470, 14485058, 36212645, 72425290]

約数ペア:

[(1, 72425290), (2, 36212645), (5, 14485058), (7, 10346470), (10, 7242529), (14, 5173235), (35, 2069294), (70, 1034647), (191, 379190), (382, 189595), (955, 75838), (1337, 54170), (1910, 37919), (2674, 27085), (5417, 13370), (6685, 10834)]