91074860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 197388576

約数和(自身を除く): 106313716

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 137, 172, 215, 274, 430, 548, 685, 773, 860, 1370, 1546, 2740, 3092, 3865, 5891, 7730, 11782, 15460, 23564, 29455, 33239, 58910, 66478, 105901, 117820, 132956, 166195, 211802, 332390, 423604, 529505, 664780, 1059010, 2118020, 4553743, 9107486, 18214972, 22768715, 45537430, 91074860]

約数ペア:

[(1, 91074860), (2, 45537430), (4, 22768715), (5, 18214972), (10, 9107486), (20, 4553743), (43, 2118020), (86, 1059010), (137, 664780), (172, 529505), (215, 423604), (274, 332390), (430, 211802), (548, 166195), (685, 132956), (773, 117820), (860, 105901), (1370, 66478), (1546, 58910), (2740, 33239), (3092, 29455), (3865, 23564), (5891, 15460), (7730, 11782)]