134268100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{18911}}^1$

素因数の和:18996

約数の個数: 36

約数和(自身を含む): 295481088

約数和(自身を除く): 161212988

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 18911, 37822, 75644, 94555, 189110, 378220, 472775, 945550, 1342681, 1891100, 2685362, 5370724, 6713405, 13426810, 26853620, 33567025, 67134050, 134268100]

約数ペア:

[(1, 134268100), (2, 67134050), (4, 33567025), (5, 26853620), (10, 13426810), (20, 6713405), (25, 5370724), (50, 2685362), (71, 1891100), (100, 1342681), (142, 945550), (284, 472775), (355, 378220), (710, 189110), (1420, 94555), (1775, 75644), (3550, 37822), (7100, 18911)]