65314100

素因数分解:

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

素因数の和:4184

約数の個数: 36

約数和(自身を含む): 142636704

約数和(自身を除く): 77322604

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 326, 652, 815, 1630, 3260, 4007, 4075, 8014, 8150, 16028, 16300, 20035, 40070, 80140, 100175, 200350, 400700, 653141, 1306282, 2612564, 3265705, 6531410, 13062820, 16328525, 32657050, 65314100]

約数ペア:

[(1, 65314100), (2, 32657050), (4, 16328525), (5, 13062820), (10, 6531410), (20, 3265705), (25, 2612564), (50, 1306282), (100, 653141), (163, 400700), (326, 200350), (652, 100175), (815, 80140), (1630, 40070), (3260, 20035), (4007, 16300), (4075, 16028), (8014, 8150)]