185539100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 420441840

約数和(自身を除く): 234902740

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 137, 145, 274, 290, 467, 548, 580, 685, 725, 934, 1370, 1450, 1868, 2335, 2740, 2900, 3425, 3973, 4670, 6850, 7946, 9340, 11675, 13543, 13700, 15892, 19865, 23350, 27086, 39730, 46700, 54172, 63979, 67715, 79460, 99325, 127958, 135430, 198650, 255916, 270860, 319895, 338575, 397300, 639790, 677150, 1279580, 1354300, 1599475, 1855391, 3198950, 3710782, 6397900, 7421564, 9276955, 18553910, 37107820, 46384775, 92769550, 185539100]

約数ペア:

[(1, 185539100), (2, 92769550), (4, 46384775), (5, 37107820), (10, 18553910), (20, 9276955), (25, 7421564), (29, 6397900), (50, 3710782), (58, 3198950), (100, 1855391), (116, 1599475), (137, 1354300), (145, 1279580), (274, 677150), (290, 639790), (467, 397300), (548, 338575), (580, 319895), (685, 270860), (725, 255916), (934, 198650), (1370, 135430), (1450, 127958), (1868, 99325), (2335, 79460), (2740, 67715), (2900, 63979), (3425, 54172), (3973, 46700), (4670, 39730), (6850, 27086), (7946, 23350), (9340, 19865), (11675, 15892), (13543, 13700)]