54887300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42221}}^1$

素因数の和:42248

約数の個数: 36

約数和(自身を含む): 128270436

約数和(自身を除く): 73383136

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 42221, 84442, 168884, 211105, 422210, 548873, 844420, 1055525, 1097746, 2111050, 2195492, 2744365, 4222100, 5488730, 10977460, 13721825, 27443650, 54887300]

約数ペア:

[(1, 54887300), (2, 27443650), (4, 13721825), (5, 10977460), (10, 5488730), (13, 4222100), (20, 2744365), (25, 2195492), (26, 2111050), (50, 1097746), (52, 1055525), (65, 844420), (100, 548873), (130, 422210), (260, 211105), (325, 168884), (650, 84442), (1300, 42221)]