103640800

素因数分解:

$2^5\times 5^2\times {\mathrm{353}}^1\times {\mathrm{367}}^1$

素因数の和:740

約数の個数: 72

約数和(自身を含む): 254421216

約数和(自身を除く): 150780416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 353, 367, 400, 706, 734, 800, 1412, 1468, 1765, 1835, 2824, 2936, 3530, 3670, 5648, 5872, 7060, 7340, 8825, 9175, 11296, 11744, 14120, 14680, 17650, 18350, 28240, 29360, 35300, 36700, 56480, 58720, 70600, 73400, 129551, 141200, 146800, 259102, 282400, 293600, 518204, 647755, 1036408, 1295510, 2072816, 2591020, 3238775, 4145632, 5182040, 6477550, 10364080, 12955100, 20728160, 25910200, 51820400, 103640800]

約数ペア:

[(1, 103640800), (2, 51820400), (4, 25910200), (5, 20728160), (8, 12955100), (10, 10364080), (16, 6477550), (20, 5182040), (25, 4145632), (32, 3238775), (40, 2591020), (50, 2072816), (80, 1295510), (100, 1036408), (160, 647755), (200, 518204), (353, 293600), (367, 282400), (400, 259102), (706, 146800), (734, 141200), (800, 129551), (1412, 73400), (1468, 70600), (1765, 58720), (1835, 56480), (2824, 36700), (2936, 35300), (3530, 29360), (3670, 28240), (5648, 18350), (5872, 17650), (7060, 14680), (7340, 14120), (8825, 11744), (9175, 11296)]