128530950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{4787}}^1$

素因数の和:4981

約数の個数: 48

約数和(自身を含む): 320604480

約数和(自身を除く): 192073530

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 179, 358, 537, 895, 1074, 1790, 2685, 4475, 4787, 5370, 8950, 9574, 13425, 14361, 23935, 26850, 28722, 47870, 71805, 119675, 143610, 239350, 359025, 718050, 856873, 1713746, 2570619, 4284365, 5141238, 8568730, 12853095, 21421825, 25706190, 42843650, 64265475, 128530950]

約数ペア:

[(1, 128530950), (2, 64265475), (3, 42843650), (5, 25706190), (6, 21421825), (10, 12853095), (15, 8568730), (25, 5141238), (30, 4284365), (50, 2570619), (75, 1713746), (150, 856873), (179, 718050), (358, 359025), (537, 239350), (895, 143610), (1074, 119675), (1790, 71805), (2685, 47870), (4475, 28722), (4787, 26850), (5370, 23935), (8950, 14361), (9574, 13425)]