28097200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3697}}^1$

素因数の和:3734

約数の個数: 60

約数和(自身を含む): 71075560

約数和(自身を除く): 42978360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3697, 3800, 7394, 7600, 14788, 18485, 29576, 36970, 59152, 70243, 73940, 92425, 140486, 147880, 184850, 280972, 295760, 351215, 369700, 561944, 702430, 739400, 1123888, 1404860, 1478800, 1756075, 2809720, 3512150, 5619440, 7024300, 14048600, 28097200]

約数ペア:

[(1, 28097200), (2, 14048600), (4, 7024300), (5, 5619440), (8, 3512150), (10, 2809720), (16, 1756075), (19, 1478800), (20, 1404860), (25, 1123888), (38, 739400), (40, 702430), (50, 561944), (76, 369700), (80, 351215), (95, 295760), (100, 280972), (152, 184850), (190, 147880), (200, 140486), (304, 92425), (380, 73940), (400, 70243), (475, 59152), (760, 36970), (950, 29576), (1520, 18485), (1900, 14788), (3697, 7600), (3800, 7394)]