19227900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 56246400

約数和(自身を除く): 37018500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 107, 150, 214, 300, 321, 428, 535, 599, 642, 1070, 1198, 1284, 1605, 1797, 2140, 2396, 2675, 2995, 3210, 3594, 5350, 5990, 6420, 7188, 8025, 8985, 10700, 11980, 14975, 16050, 17970, 29950, 32100, 35940, 44925, 59900, 64093, 89850, 128186, 179700, 192279, 256372, 320465, 384558, 640930, 769116, 961395, 1281860, 1602325, 1922790, 3204650, 3845580, 4806975, 6409300, 9613950, 19227900]

約数ペア:

[(1, 19227900), (2, 9613950), (3, 6409300), (4, 4806975), (5, 3845580), (6, 3204650), (10, 1922790), (12, 1602325), (15, 1281860), (20, 961395), (25, 769116), (30, 640930), (50, 384558), (60, 320465), (75, 256372), (100, 192279), (107, 179700), (150, 128186), (214, 89850), (300, 64093), (321, 59900), (428, 44925), (535, 35940), (599, 32100), (642, 29950), (1070, 17970), (1198, 16050), (1284, 14975), (1605, 11980), (1797, 10700), (2140, 8985), (2396, 8025), (2675, 7188), (2995, 6420), (3210, 5990), (3594, 5350)]