85081400

素因数分解:

$2^3\times 5^2\times {\mathrm{173}}^1\times {\mathrm{2459}}^1$

素因数の和:2648

約数の個数: 48

約数和(自身を含む): 199038600

約数和(自身を除く): 113957200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 173, 200, 346, 692, 865, 1384, 1730, 2459, 3460, 4325, 4918, 6920, 8650, 9836, 12295, 17300, 19672, 24590, 34600, 49180, 61475, 98360, 122950, 245900, 425407, 491800, 850814, 1701628, 2127035, 3403256, 4254070, 8508140, 10635175, 17016280, 21270350, 42540700, 85081400]

約数ペア:

[(1, 85081400), (2, 42540700), (4, 21270350), (5, 17016280), (8, 10635175), (10, 8508140), (20, 4254070), (25, 3403256), (40, 2127035), (50, 1701628), (100, 850814), (173, 491800), (200, 425407), (346, 245900), (692, 122950), (865, 98360), (1384, 61475), (1730, 49180), (2459, 34600), (3460, 24590), (4325, 19672), (4918, 17300), (6920, 12295), (8650, 9836)]