53646660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{607}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 163328256

約数和(自身を除く): 109681596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 491, 607, 982, 1214, 1473, 1821, 1964, 2428, 2455, 2946, 3035, 3642, 4419, 4910, 5463, 5892, 6070, 7284, 7365, 8838, 9105, 9820, 10926, 12140, 14730, 17676, 18210, 21852, 22095, 27315, 29460, 36420, 44190, 54630, 88380, 109260, 298037, 596074, 894111, 1192148, 1490185, 1788222, 2682333, 2980370, 3576444, 4470555, 5364666, 5960740, 8941110, 10729332, 13411665, 17882220, 26823330, 53646660]

約数ペア:

[(1, 53646660), (2, 26823330), (3, 17882220), (4, 13411665), (5, 10729332), (6, 8941110), (9, 5960740), (10, 5364666), (12, 4470555), (15, 3576444), (18, 2980370), (20, 2682333), (30, 1788222), (36, 1490185), (45, 1192148), (60, 894111), (90, 596074), (180, 298037), (491, 109260), (607, 88380), (982, 54630), (1214, 44190), (1473, 36420), (1821, 29460), (1964, 27315), (2428, 22095), (2455, 21852), (2946, 18210), (3035, 17676), (3642, 14730), (4419, 12140), (4910, 10926), (5463, 9820), (5892, 9105), (6070, 8838), (7284, 7365)]