206220900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{687403}}^1$

素因数の和:687420

約数の個数: 36

約数和(自身を含む): 596666672

約数和(自身を除く): 390445772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 687403, 1374806, 2062209, 2749612, 3437015, 4124418, 6874030, 8248836, 10311045, 13748060, 17185075, 20622090, 34370150, 41244180, 51555225, 68740300, 103110450, 206220900]

約数ペア:

[(1, 206220900), (2, 103110450), (3, 68740300), (4, 51555225), (5, 41244180), (6, 34370150), (10, 20622090), (12, 17185075), (15, 13748060), (20, 10311045), (25, 8248836), (30, 6874030), (50, 4124418), (60, 3437015), (75, 2749612), (100, 2062209), (150, 1374806), (300, 687403)]