50566040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{25799}}^1$

素因数の和:25824

約数の個数: 48

約数和(自身を含む): 132354000

約数和(自身を除く): 81787960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 25799, 51598, 103196, 128995, 180593, 206392, 257990, 361186, 515980, 722372, 902965, 1031960, 1264151, 1444744, 1805930, 2528302, 3611860, 5056604, 6320755, 7223720, 10113208, 12641510, 25283020, 50566040]

約数ペア:

[(1, 50566040), (2, 25283020), (4, 12641510), (5, 10113208), (7, 7223720), (8, 6320755), (10, 5056604), (14, 3611860), (20, 2528302), (28, 1805930), (35, 1444744), (40, 1264151), (49, 1031960), (56, 902965), (70, 722372), (98, 515980), (140, 361186), (196, 257990), (245, 206392), (280, 180593), (392, 128995), (490, 103196), (980, 51598), (1960, 25799)]