7944900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 23373504

約数和(自身を除く): 15428604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 373, 426, 710, 746, 852, 1065, 1119, 1420, 1492, 1775, 1865, 2130, 2238, 3550, 3730, 4260, 4476, 5325, 5595, 7100, 7460, 9325, 10650, 11190, 18650, 21300, 22380, 26483, 27975, 37300, 52966, 55950, 79449, 105932, 111900, 132415, 158898, 264830, 317796, 397245, 529660, 662075, 794490, 1324150, 1588980, 1986225, 2648300, 3972450, 7944900]

約数ペア:

[(1, 7944900), (2, 3972450), (3, 2648300), (4, 1986225), (5, 1588980), (6, 1324150), (10, 794490), (12, 662075), (15, 529660), (20, 397245), (25, 317796), (30, 264830), (50, 158898), (60, 132415), (71, 111900), (75, 105932), (100, 79449), (142, 55950), (150, 52966), (213, 37300), (284, 27975), (300, 26483), (355, 22380), (373, 21300), (426, 18650), (710, 11190), (746, 10650), (852, 9325), (1065, 7460), (1119, 7100), (1420, 5595), (1492, 5325), (1775, 4476), (1865, 4260), (2130, 3730), (2238, 3550)]