64291950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{142871}}^1$

素因数の和:142889

約数の個数: 36

約数和(自身を含む): 172732248

約数和(自身を除く): 108440298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 142871, 285742, 428613, 714355, 857226, 1285839, 1428710, 2143065, 2571678, 3571775, 4286130, 6429195, 7143550, 10715325, 12858390, 21430650, 32145975, 64291950]

約数ペア:

[(1, 64291950), (2, 32145975), (3, 21430650), (5, 12858390), (6, 10715325), (9, 7143550), (10, 6429195), (15, 4286130), (18, 3571775), (25, 2571678), (30, 2143065), (45, 1428710), (50, 1285839), (75, 857226), (90, 714355), (150, 428613), (225, 285742), (450, 142871)]