145165580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1301}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 349102656

約数和(自身を除く): 203937076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 797, 1301, 1594, 2602, 3188, 3985, 5204, 5579, 6505, 7970, 9107, 11158, 13010, 15940, 18214, 22316, 26020, 27895, 36428, 45535, 55790, 91070, 111580, 182140, 1036897, 2073794, 4147588, 5184485, 7258279, 10368970, 14516558, 20737940, 29033116, 36291395, 72582790, 145165580]

約数ペア:

[(1, 145165580), (2, 72582790), (4, 36291395), (5, 29033116), (7, 20737940), (10, 14516558), (14, 10368970), (20, 7258279), (28, 5184485), (35, 4147588), (70, 2073794), (140, 1036897), (797, 182140), (1301, 111580), (1594, 91070), (2602, 55790), (3188, 45535), (3985, 36428), (5204, 27895), (5579, 26020), (6505, 22316), (7970, 18214), (9107, 15940), (11158, 13010)]