7851450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3079}}^1$

素因数の和:3111

約数の個数: 48

約数和(自身を含む): 20623680

約数和(自身を除く): 12772230

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 3079, 6158, 9237, 15395, 18474, 30790, 46185, 52343, 76975, 92370, 104686, 153950, 157029, 230925, 261715, 314058, 461850, 523430, 785145, 1308575, 1570290, 2617150, 3925725, 7851450]

約数ペア:

[(1, 7851450), (2, 3925725), (3, 2617150), (5, 1570290), (6, 1308575), (10, 785145), (15, 523430), (17, 461850), (25, 314058), (30, 261715), (34, 230925), (50, 157029), (51, 153950), (75, 104686), (85, 92370), (102, 76975), (150, 52343), (170, 46185), (255, 30790), (425, 18474), (510, 15395), (850, 9237), (1275, 6158), (2550, 3079)]