144301400

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{9133}}^1$

素因数の和:9228

約数の個数: 48

約数和(自身を含む): 339784800

約数和(自身を除く): 195483400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 1580, 1975, 3160, 3950, 7900, 9133, 15800, 18266, 36532, 45665, 73064, 91330, 182660, 228325, 365320, 456650, 721507, 913300, 1443014, 1826600, 2886028, 3607535, 5772056, 7215070, 14430140, 18037675, 28860280, 36075350, 72150700, 144301400]

約数ペア:

[(1, 144301400), (2, 72150700), (4, 36075350), (5, 28860280), (8, 18037675), (10, 14430140), (20, 7215070), (25, 5772056), (40, 3607535), (50, 2886028), (79, 1826600), (100, 1443014), (158, 913300), (200, 721507), (316, 456650), (395, 365320), (632, 228325), (790, 182660), (1580, 91330), (1975, 73064), (3160, 45665), (3950, 36532), (7900, 18266), (9133, 15800)]