101132080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{25799}}^1$

素因数の和:25826

約数の個数: 60

約数和(自身を含む): 273531600

約数和(自身を除く): 172399520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 25799, 51598, 103196, 128995, 180593, 206392, 257990, 361186, 412784, 515980, 722372, 902965, 1031960, 1264151, 1444744, 1805930, 2063920, 2528302, 2889488, 3611860, 5056604, 6320755, 7223720, 10113208, 12641510, 14447440, 20226416, 25283020, 50566040, 101132080]

約数ペア:

[(1, 101132080), (2, 50566040), (4, 25283020), (5, 20226416), (7, 14447440), (8, 12641510), (10, 10113208), (14, 7223720), (16, 6320755), (20, 5056604), (28, 3611860), (35, 2889488), (40, 2528302), (49, 2063920), (56, 1805930), (70, 1444744), (80, 1264151), (98, 1031960), (112, 902965), (140, 722372), (196, 515980), (245, 412784), (280, 361186), (392, 257990), (490, 206392), (560, 180593), (784, 128995), (980, 103196), (1960, 51598), (3920, 25799)]