42826100

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{3929}}^1$

素因数の和:4052

約数の個数: 36

約数和(自身を含む): 93809100

約数和(自身を除く): 50983000

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2725, 3929, 5450, 7858, 10900, 15716, 19645, 39290, 78580, 98225, 196450, 392900, 428261, 856522, 1713044, 2141305, 4282610, 8565220, 10706525, 21413050, 42826100]

約数ペア:

[(1, 42826100), (2, 21413050), (4, 10706525), (5, 8565220), (10, 4282610), (20, 2141305), (25, 1713044), (50, 856522), (100, 428261), (109, 392900), (218, 196450), (436, 98225), (545, 78580), (1090, 39290), (2180, 19645), (2725, 15716), (3929, 10900), (5450, 7858)]