207198150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^2\times {\mathrm{1009}}^1$

素因数の和:1098

約数の個数: 72

約数和(自身を含む): 528638040

約数和(自身を除く): 321439890

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 150, 185, 222, 370, 555, 925, 1009, 1110, 1369, 1850, 2018, 2738, 2775, 3027, 4107, 5045, 5550, 6054, 6845, 8214, 10090, 13690, 15135, 20535, 25225, 30270, 34225, 37333, 41070, 50450, 68450, 74666, 75675, 102675, 111999, 151350, 186665, 205350, 223998, 373330, 559995, 933325, 1119990, 1381321, 1866650, 2762642, 2799975, 4143963, 5599950, 6906605, 8287926, 13813210, 20719815, 34533025, 41439630, 69066050, 103599075, 207198150]

約数ペア:

[(1, 207198150), (2, 103599075), (3, 69066050), (5, 41439630), (6, 34533025), (10, 20719815), (15, 13813210), (25, 8287926), (30, 6906605), (37, 5599950), (50, 4143963), (74, 2799975), (75, 2762642), (111, 1866650), (150, 1381321), (185, 1119990), (222, 933325), (370, 559995), (555, 373330), (925, 223998), (1009, 205350), (1110, 186665), (1369, 151350), (1850, 111999), (2018, 102675), (2738, 75675), (2775, 74666), (3027, 68450), (4107, 50450), (5045, 41070), (5550, 37333), (6054, 34225), (6845, 30270), (8214, 25225), (10090, 20535), (13690, 15135)]