243995700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{62563}}^1$

素因数の和:62593

約数の個数: 72

約数和(自身を含む): 760277728

約数和(自身を除く): 516282028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 62563, 125126, 187689, 250252, 312815, 375378, 625630, 750756, 813319, 938445, 1251260, 1564075, 1626638, 1876890, 2439957, 3128150, 3253276, 3753780, 4066595, 4692225, 4879914, 6256300, 8133190, 9384450, 9759828, 12199785, 16266380, 18768900, 20332975, 24399570, 40665950, 48799140, 60998925, 81331900, 121997850, 243995700]

約数ペア:

[(1, 243995700), (2, 121997850), (3, 81331900), (4, 60998925), (5, 48799140), (6, 40665950), (10, 24399570), (12, 20332975), (13, 18768900), (15, 16266380), (20, 12199785), (25, 9759828), (26, 9384450), (30, 8133190), (39, 6256300), (50, 4879914), (52, 4692225), (60, 4066595), (65, 3753780), (75, 3253276), (78, 3128150), (100, 2439957), (130, 1876890), (150, 1626638), (156, 1564075), (195, 1251260), (260, 938445), (300, 813319), (325, 750756), (390, 625630), (650, 375378), (780, 312815), (975, 250252), (1300, 187689), (1950, 125126), (3900, 62563)]