84879500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{3203}}^1$

素因数の和:3275

約数の個数: 48

約数和(自身を含む): 188933472

約数和(自身を除く): 104053972

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 1060, 1325, 2650, 3203, 5300, 6406, 6625, 12812, 13250, 16015, 26500, 32030, 64060, 80075, 160150, 169759, 320300, 339518, 400375, 679036, 800750, 848795, 1601500, 1697590, 3395180, 4243975, 8487950, 16975900, 21219875, 42439750, 84879500]

約数ペア:

[(1, 84879500), (2, 42439750), (4, 21219875), (5, 16975900), (10, 8487950), (20, 4243975), (25, 3395180), (50, 1697590), (53, 1601500), (100, 848795), (106, 800750), (125, 679036), (212, 400375), (250, 339518), (265, 320300), (500, 169759), (530, 160150), (1060, 80075), (1325, 64060), (2650, 32030), (3203, 26500), (5300, 16015), (6406, 13250), (6625, 12812)]