420836850

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{44533}}^1$

素因数の和:44561

約数の個数: 96

約数和(自身を含む): 1325331840

約数和(自身を除く): 904494990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1890, 3150, 4725, 9450, 44533, 89066, 133599, 222665, 267198, 311731, 400797, 445330, 623462, 667995, 801594, 935193, 1113325, 1202391, 1335990, 1558655, 1870386, 2003985, 2226650, 2404782, 2805579, 3117310, 3339975, 4007970, 4675965, 5611158, 6011955, 6679950, 7793275, 8416737, 9351930, 10019925, 12023910, 14027895, 15586550, 16833474, 20039850, 23379825, 28055790, 30059775, 42083685, 46759650, 60119550, 70139475, 84167370, 140278950, 210418425, 420836850]

約数ペア:

[(1, 420836850), (2, 210418425), (3, 140278950), (5, 84167370), (6, 70139475), (7, 60119550), (9, 46759650), (10, 42083685), (14, 30059775), (15, 28055790), (18, 23379825), (21, 20039850), (25, 16833474), (27, 15586550), (30, 14027895), (35, 12023910), (42, 10019925), (45, 9351930), (50, 8416737), (54, 7793275), (63, 6679950), (70, 6011955), (75, 5611158), (90, 4675965), (105, 4007970), (126, 3339975), (135, 3117310), (150, 2805579), (175, 2404782), (189, 2226650), (210, 2003985), (225, 1870386), (270, 1558655), (315, 1335990), (350, 1202391), (378, 1113325), (450, 935193), (525, 801594), (630, 667995), (675, 623462), (945, 445330), (1050, 400797), (1350, 311731), (1575, 267198), (1890, 222665), (3150, 133599), (4725, 89066), (9450, 44533)]