26837200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:441

約数の個数: 90

約数和(自身を含む): 69993474

約数和(自身を除く): 43156274

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 169, 200, 208, 260, 325, 338, 397, 400, 520, 650, 676, 794, 845, 1040, 1300, 1352, 1588, 1690, 1985, 2600, 2704, 3176, 3380, 3970, 4225, 5161, 5200, 6352, 6760, 7940, 8450, 9925, 10322, 13520, 15880, 16900, 19850, 20644, 25805, 31760, 33800, 39700, 41288, 51610, 67093, 67600, 79400, 82576, 103220, 129025, 134186, 158800, 206440, 258050, 268372, 335465, 412880, 516100, 536744, 670930, 1032200, 1073488, 1341860, 1677325, 2064400, 2683720, 3354650, 5367440, 6709300, 13418600, 26837200]

約数ペア:

[(1, 26837200), (2, 13418600), (4, 6709300), (5, 5367440), (8, 3354650), (10, 2683720), (13, 2064400), (16, 1677325), (20, 1341860), (25, 1073488), (26, 1032200), (40, 670930), (50, 536744), (52, 516100), (65, 412880), (80, 335465), (100, 268372), (104, 258050), (130, 206440), (169, 158800), (200, 134186), (208, 129025), (260, 103220), (325, 82576), (338, 79400), (397, 67600), (400, 67093), (520, 51610), (650, 41288), (676, 39700), (794, 33800), (845, 31760), (1040, 25805), (1300, 20644), (1352, 19850), (1588, 16900), (1690, 15880), (1985, 13520), (2600, 10322), (2704, 9925), (3176, 8450), (3380, 7940), (3970, 6760), (4225, 6352), (5161, 5200)]