154778100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{5009}}^1$

素因数の和:5129

約数の個数: 72

約数和(自身を含む): 452262720

約数和(自身を除く): 297484620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2575, 3090, 5009, 5150, 6180, 7725, 10018, 10300, 15027, 15450, 20036, 25045, 30054, 30900, 50090, 60108, 75135, 100180, 125225, 150270, 250450, 300540, 375675, 500900, 515927, 751350, 1031854, 1502700, 1547781, 2063708, 2579635, 3095562, 5159270, 6191124, 7738905, 10318540, 12898175, 15477810, 25796350, 30955620, 38694525, 51592700, 77389050, 154778100]

約数ペア:

[(1, 154778100), (2, 77389050), (3, 51592700), (4, 38694525), (5, 30955620), (6, 25796350), (10, 15477810), (12, 12898175), (15, 10318540), (20, 7738905), (25, 6191124), (30, 5159270), (50, 3095562), (60, 2579635), (75, 2063708), (100, 1547781), (103, 1502700), (150, 1031854), (206, 751350), (300, 515927), (309, 500900), (412, 375675), (515, 300540), (618, 250450), (1030, 150270), (1236, 125225), (1545, 100180), (2060, 75135), (2575, 60108), (3090, 50090), (5009, 30900), (5150, 30054), (6180, 25045), (7725, 20036), (10018, 15450), (10300, 15027)]