77739540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56333}}^1$

素因数の和:56368

約数の個数: 48

約数和(自身を含む): 227138688

約数和(自身を除く): 149399148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 56333, 112666, 168999, 225332, 281665, 337998, 563330, 675996, 844995, 1126660, 1295659, 1689990, 2591318, 3379980, 3886977, 5182636, 6478295, 7773954, 12956590, 15547908, 19434885, 25913180, 38869770, 77739540]

約数ペア:

[(1, 77739540), (2, 38869770), (3, 25913180), (4, 19434885), (5, 15547908), (6, 12956590), (10, 7773954), (12, 6478295), (15, 5182636), (20, 3886977), (23, 3379980), (30, 2591318), (46, 1689990), (60, 1295659), (69, 1126660), (92, 844995), (115, 675996), (138, 563330), (230, 337998), (276, 281665), (345, 225332), (460, 168999), (690, 112666), (1380, 56333)]