53900700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{25667}}^1$

素因数の和:25691

約数の個数: 72

約数和(自身を含む): 178238592

約数和(自身を除く): 124337892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 25667, 51334, 77001, 102668, 128335, 154002, 179669, 256670, 308004, 359338, 385005, 513340, 539007, 641675, 718676, 770010, 898345, 1078014, 1283350, 1540020, 1796690, 1925025, 2156028, 2566700, 2695035, 3593380, 3850050, 4491725, 5390070, 7700100, 8983450, 10780140, 13475175, 17966900, 26950350, 53900700]

約数ペア:

[(1, 53900700), (2, 26950350), (3, 17966900), (4, 13475175), (5, 10780140), (6, 8983450), (7, 7700100), (10, 5390070), (12, 4491725), (14, 3850050), (15, 3593380), (20, 2695035), (21, 2566700), (25, 2156028), (28, 1925025), (30, 1796690), (35, 1540020), (42, 1283350), (50, 1078014), (60, 898345), (70, 770010), (75, 718676), (84, 641675), (100, 539007), (105, 513340), (140, 385005), (150, 359338), (175, 308004), (210, 256670), (300, 179669), (350, 154002), (420, 128335), (525, 102668), (700, 77001), (1050, 51334), (2100, 25667)]