200864750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 396579456

約数和(自身を除く): 195714706

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 181, 193, 230, 250, 362, 386, 575, 905, 965, 1150, 1810, 1930, 2875, 4163, 4439, 4525, 4825, 5750, 8326, 8878, 9050, 9650, 20815, 22195, 22625, 24125, 34933, 41630, 44390, 45250, 48250, 69866, 104075, 110975, 174665, 208150, 221950, 349330, 520375, 554875, 803459, 873325, 1040750, 1109750, 1606918, 1746650, 4017295, 4366625, 8034590, 8733250, 20086475, 40172950, 100432375, 200864750]

約数ペア:

[(1, 200864750), (2, 100432375), (5, 40172950), (10, 20086475), (23, 8733250), (25, 8034590), (46, 4366625), (50, 4017295), (115, 1746650), (125, 1606918), (181, 1109750), (193, 1040750), (230, 873325), (250, 803459), (362, 554875), (386, 520375), (575, 349330), (905, 221950), (965, 208150), (1150, 174665), (1810, 110975), (1930, 104075), (2875, 69866), (4163, 48250), (4439, 45250), (4525, 44390), (4825, 41630), (5750, 34933), (8326, 24125), (8878, 22625), (9050, 22195), (9650, 20815)]