99697967440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{485479}}^1$

素因数の和:485660

約数の個数: 80

約数和(自身を含む): 247058830080

約数和(自身を除く): 147360862640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 151, 170, 272, 302, 340, 604, 680, 755, 1208, 1360, 1510, 2416, 2567, 3020, 5134, 6040, 10268, 12080, 12835, 20536, 25670, 41072, 51340, 102680, 205360, 485479, 970958, 1941916, 2427395, 3883832, 4854790, 7767664, 8253143, 9709580, 16506286, 19419160, 33012572, 38838320, 41265715, 66025144, 73307329, 82531430, 132050288, 146614658, 165062860, 293229316, 330125720, 366536645, 586458632, 660251440, 733073290, 1172917264, 1246224593, 1466146580, 2492449186, 2932293160, 4984898372, 5864586320, 6231122965, 9969796744, 12462245930, 19939593488, 24924491860, 49848983720, 99697967440]

約数ペア:

[(1, 99697967440), (2, 49848983720), (4, 24924491860), (5, 19939593488), (8, 12462245930), (10, 9969796744), (16, 6231122965), (17, 5864586320), (20, 4984898372), (34, 2932293160), (40, 2492449186), (68, 1466146580), (80, 1246224593), (85, 1172917264), (136, 733073290), (151, 660251440), (170, 586458632), (272, 366536645), (302, 330125720), (340, 293229316), (604, 165062860), (680, 146614658), (755, 132050288), (1208, 82531430), (1360, 73307329), (1510, 66025144), (2416, 41265715), (2567, 38838320), (3020, 33012572), (5134, 19419160), (6040, 16506286), (10268, 9709580), (12080, 8253143), (12835, 7767664), (20536, 4854790), (25670, 3883832), (41072, 2427395), (51340, 1941916), (102680, 970958), (205360, 485479)]