100018980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{555661}}^1$

素因数の和:555676

約数の個数: 36

約数和(自身を含む): 303391452

約数和(自身を除く): 203372472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 555661, 1111322, 1666983, 2222644, 2778305, 3333966, 5000949, 5556610, 6667932, 8334915, 10001898, 11113220, 16669830, 20003796, 25004745, 33339660, 50009490, 100018980]

約数ペア:

[(1, 100018980), (2, 50009490), (3, 33339660), (4, 25004745), (5, 20003796), (6, 16669830), (9, 11113220), (10, 10001898), (12, 8334915), (15, 6667932), (18, 5556610), (20, 5000949), (30, 3333966), (36, 2778305), (45, 2222644), (60, 1666983), (90, 1111322), (180, 555661)]