72205130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10271}}^1$

素因数の和:10334

約数の個数: 32

約数和(自身を含む): 140520960

約数和(自身を除く): 68315830

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 10271, 20542, 51355, 102710, 195149, 380027, 390298, 760054, 975745, 1900135, 1951490, 3800270, 7220513, 14441026, 36102565, 72205130]

約数ペア:

[(1, 72205130), (2, 36102565), (5, 14441026), (10, 7220513), (19, 3800270), (37, 1951490), (38, 1900135), (74, 975745), (95, 760054), (185, 390298), (190, 380027), (370, 195149), (703, 102710), (1406, 51355), (3515, 20542), (7030, 10271)]