164661400

素因数分解:

$2^3\times 5^2\times {\mathrm{173}}^1\times {\mathrm{4759}}^1$

素因数の和:4948

約数の個数: 48

約数和(自身を含む): 385131600

約数和(自身を除く): 220470200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 173, 200, 346, 692, 865, 1384, 1730, 3460, 4325, 4759, 6920, 8650, 9518, 17300, 19036, 23795, 34600, 38072, 47590, 95180, 118975, 190360, 237950, 475900, 823307, 951800, 1646614, 3293228, 4116535, 6586456, 8233070, 16466140, 20582675, 32932280, 41165350, 82330700, 164661400]

約数ペア:

[(1, 164661400), (2, 82330700), (4, 41165350), (5, 32932280), (8, 20582675), (10, 16466140), (20, 8233070), (25, 6586456), (40, 4116535), (50, 3293228), (100, 1646614), (173, 951800), (200, 823307), (346, 475900), (692, 237950), (865, 190360), (1384, 118975), (1730, 95180), (3460, 47590), (4325, 38072), (4759, 34600), (6920, 23795), (8650, 19036), (9518, 17300)]