8020500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{5347}}^1$

素因数の和:5369

約数の個数: 48

約数和(自身を含む): 23360064

約数和(自身を除く): 15339564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 5347, 10694, 16041, 21388, 26735, 32082, 53470, 64164, 80205, 106940, 133675, 160410, 267350, 320820, 401025, 534700, 668375, 802050, 1336750, 1604100, 2005125, 2673500, 4010250, 8020500]

約数ペア:

[(1, 8020500), (2, 4010250), (3, 2673500), (4, 2005125), (5, 1604100), (6, 1336750), (10, 802050), (12, 668375), (15, 534700), (20, 401025), (25, 320820), (30, 267350), (50, 160410), (60, 133675), (75, 106940), (100, 80205), (125, 64164), (150, 53470), (250, 32082), (300, 26735), (375, 21388), (500, 16041), (750, 10694), (1500, 5347)]