125574260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1321}}^1$

素因数の和:1441

約数の個数: 72

約数和(自身を含む): 310157064

約数和(自身を除く): 184582804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 97, 98, 140, 194, 196, 245, 388, 485, 490, 679, 970, 980, 1321, 1358, 1940, 2642, 2716, 3395, 4753, 5284, 6605, 6790, 9247, 9506, 13210, 13580, 18494, 19012, 23765, 26420, 36988, 46235, 47530, 64729, 92470, 95060, 128137, 129458, 184940, 256274, 258916, 323645, 512548, 640685, 647290, 896959, 1281370, 1294580, 1793918, 2562740, 3587836, 4484795, 6278713, 8969590, 12557426, 17939180, 25114852, 31393565, 62787130, 125574260]

約数ペア:

[(1, 125574260), (2, 62787130), (4, 31393565), (5, 25114852), (7, 17939180), (10, 12557426), (14, 8969590), (20, 6278713), (28, 4484795), (35, 3587836), (49, 2562740), (70, 1793918), (97, 1294580), (98, 1281370), (140, 896959), (194, 647290), (196, 640685), (245, 512548), (388, 323645), (485, 258916), (490, 256274), (679, 184940), (970, 129458), (980, 128137), (1321, 95060), (1358, 92470), (1940, 64729), (2642, 47530), (2716, 46235), (3395, 36988), (4753, 26420), (5284, 23765), (6605, 19012), (6790, 18494), (9247, 13580), (9506, 13210)]