88859820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211571}}^1$

素因数の和:211590

約数の個数: 48

約数和(自身を含む): 284352768

約数和(自身を除く): 195492948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 211571, 423142, 634713, 846284, 1057855, 1269426, 1480997, 2115710, 2538852, 2961994, 3173565, 4231420, 4442991, 5923988, 6347130, 7404985, 8885982, 12694260, 14809970, 17771964, 22214955, 29619940, 44429910, 88859820]

約数ペア:

[(1, 88859820), (2, 44429910), (3, 29619940), (4, 22214955), (5, 17771964), (6, 14809970), (7, 12694260), (10, 8885982), (12, 7404985), (14, 6347130), (15, 5923988), (20, 4442991), (21, 4231420), (28, 3173565), (30, 2961994), (35, 2538852), (42, 2115710), (60, 1480997), (70, 1269426), (84, 1057855), (105, 846284), (140, 634713), (210, 423142), (420, 211571)]