26837500

素因数分解:

$2^2\times 5^5\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 62339760

約数和(自身を除く): 35502260

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 113, 125, 190, 226, 250, 380, 452, 475, 500, 565, 625, 950, 1130, 1250, 1900, 2147, 2260, 2375, 2500, 2825, 3125, 4294, 4750, 5650, 6250, 8588, 9500, 10735, 11300, 11875, 12500, 14125, 21470, 23750, 28250, 42940, 47500, 53675, 56500, 59375, 70625, 107350, 118750, 141250, 214700, 237500, 268375, 282500, 353125, 536750, 706250, 1073500, 1341875, 1412500, 2683750, 5367500, 6709375, 13418750, 26837500]

約数ペア:

[(1, 26837500), (2, 13418750), (4, 6709375), (5, 5367500), (10, 2683750), (19, 1412500), (20, 1341875), (25, 1073500), (38, 706250), (50, 536750), (76, 353125), (95, 282500), (100, 268375), (113, 237500), (125, 214700), (190, 141250), (226, 118750), (250, 107350), (380, 70625), (452, 59375), (475, 56500), (500, 53675), (565, 47500), (625, 42940), (950, 28250), (1130, 23750), (1250, 21470), (1900, 14125), (2147, 12500), (2260, 11875), (2375, 11300), (2500, 10735), (2825, 9500), (3125, 8588), (4294, 6250), (4750, 5650)]