49122800

素因数分解:

$2^4\times 5^2\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:786

約数の個数: 60

約数和(自身を含む): 118756536

約数和(自身を除く): 69633736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 227, 400, 454, 541, 908, 1082, 1135, 1816, 2164, 2270, 2705, 3632, 4328, 4540, 5410, 5675, 8656, 9080, 10820, 11350, 13525, 18160, 21640, 22700, 27050, 43280, 45400, 54100, 90800, 108200, 122807, 216400, 245614, 491228, 614035, 982456, 1228070, 1964912, 2456140, 3070175, 4912280, 6140350, 9824560, 12280700, 24561400, 49122800]

約数ペア:

[(1, 49122800), (2, 24561400), (4, 12280700), (5, 9824560), (8, 6140350), (10, 4912280), (16, 3070175), (20, 2456140), (25, 1964912), (40, 1228070), (50, 982456), (80, 614035), (100, 491228), (200, 245614), (227, 216400), (400, 122807), (454, 108200), (541, 90800), (908, 54100), (1082, 45400), (1135, 43280), (1816, 27050), (2164, 22700), (2270, 21640), (2705, 18160), (3632, 13525), (4328, 11350), (4540, 10820), (5410, 9080), (5675, 8656)]