50809325

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 80575200

約数和(自身を除く): 29765875

約数列:

[1, 5, 7, 19, 25, 35, 37, 49, 59, 95, 133, 175, 185, 245, 259, 295, 413, 475, 665, 703, 925, 931, 1121, 1225, 1295, 1475, 1813, 2065, 2183, 2891, 3325, 3515, 4655, 4921, 5605, 6475, 7847, 9065, 10325, 10915, 14455, 15281, 17575, 23275, 24605, 28025, 34447, 39235, 41477, 45325, 54575, 54929, 72275, 76405, 106967, 123025, 172235, 196175, 207385, 274645, 290339, 382025, 534835, 861175, 1036925, 1373225, 1451695, 2032373, 2674175, 7258475, 10161865, 50809325]

約数ペア:

[(1, 50809325), (5, 10161865), (7, 7258475), (19, 2674175), (25, 2032373), (35, 1451695), (37, 1373225), (49, 1036925), (59, 861175), (95, 534835), (133, 382025), (175, 290339), (185, 274645), (245, 207385), (259, 196175), (295, 172235), (413, 123025), (475, 106967), (665, 76405), (703, 72275), (925, 54929), (931, 54575), (1121, 45325), (1225, 41477), (1295, 39235), (1475, 34447), (1813, 28025), (2065, 24605), (2183, 23275), (2891, 17575), (3325, 15281), (3515, 14455), (4655, 10915), (4921, 10325), (5605, 9065), (6475, 7847)]