130628200

素因数分解:

$2^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{4007}}^1$

素因数の和:4186

約数の個数: 48

約数和(自身を含む): 305650080

約数和(自身を除く): 175021880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 163, 200, 326, 652, 815, 1304, 1630, 3260, 4007, 4075, 6520, 8014, 8150, 16028, 16300, 20035, 32056, 32600, 40070, 80140, 100175, 160280, 200350, 400700, 653141, 801400, 1306282, 2612564, 3265705, 5225128, 6531410, 13062820, 16328525, 26125640, 32657050, 65314100, 130628200]

約数ペア:

[(1, 130628200), (2, 65314100), (4, 32657050), (5, 26125640), (8, 16328525), (10, 13062820), (20, 6531410), (25, 5225128), (40, 3265705), (50, 2612564), (100, 1306282), (163, 801400), (200, 653141), (326, 400700), (652, 200350), (815, 160280), (1304, 100175), (1630, 80140), (3260, 40070), (4007, 32600), (4075, 32056), (6520, 20035), (8014, 16300), (8150, 16028)]