193920900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{646403}}^1$

素因数の和:646420

約数の個数: 36

約数和(自身を含む): 561078672

約数和(自身を除く): 367157772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 646403, 1292806, 1939209, 2585612, 3232015, 3878418, 6464030, 7756836, 9696045, 12928060, 16160075, 19392090, 32320150, 38784180, 48480225, 64640300, 96960450, 193920900]

約数ペア:

[(1, 193920900), (2, 96960450), (3, 64640300), (4, 48480225), (5, 38784180), (6, 32320150), (10, 19392090), (12, 16160075), (15, 12928060), (20, 9696045), (25, 7756836), (30, 6464030), (50, 3878418), (60, 3232015), (75, 2585612), (100, 1939209), (150, 1292806), (300, 646403)]