68672950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 132335280

約数和(自身を除く): 63662330

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 139, 205, 241, 278, 410, 482, 695, 1025, 1205, 1390, 2050, 2410, 3475, 5699, 6025, 6950, 9881, 11398, 12050, 19762, 28495, 33499, 49405, 56990, 66998, 98810, 142475, 167495, 247025, 284950, 334990, 494050, 837475, 1373459, 1674950, 2746918, 6867295, 13734590, 34336475, 68672950]

約数ペア:

[(1, 68672950), (2, 34336475), (5, 13734590), (10, 6867295), (25, 2746918), (41, 1674950), (50, 1373459), (82, 837475), (139, 494050), (205, 334990), (241, 284950), (278, 247025), (410, 167495), (482, 142475), (695, 98810), (1025, 66998), (1205, 56990), (1390, 49405), (2050, 33499), (2410, 28495), (3475, 19762), (5699, 12050), (6025, 11398), (6950, 9881)]