200567800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1205

約数の個数: 96

約数和(自身を含む): 501753600

約数和(自身を除く): 301185800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 47, 50, 76, 94, 95, 100, 152, 188, 190, 200, 235, 376, 380, 470, 475, 760, 893, 940, 950, 1123, 1175, 1786, 1880, 1900, 2246, 2350, 3572, 3800, 4465, 4492, 4700, 5615, 7144, 8930, 8984, 9400, 11230, 17860, 21337, 22325, 22460, 28075, 35720, 42674, 44650, 44920, 52781, 56150, 85348, 89300, 105562, 106685, 112300, 170696, 178600, 211124, 213370, 224600, 263905, 422248, 426740, 527810, 533425, 853480, 1002839, 1055620, 1066850, 1319525, 2005678, 2111240, 2133700, 2639050, 4011356, 4267400, 5014195, 5278100, 8022712, 10028390, 10556200, 20056780, 25070975, 40113560, 50141950, 100283900, 200567800]

約数ペア:

[(1, 200567800), (2, 100283900), (4, 50141950), (5, 40113560), (8, 25070975), (10, 20056780), (19, 10556200), (20, 10028390), (25, 8022712), (38, 5278100), (40, 5014195), (47, 4267400), (50, 4011356), (76, 2639050), (94, 2133700), (95, 2111240), (100, 2005678), (152, 1319525), (188, 1066850), (190, 1055620), (200, 1002839), (235, 853480), (376, 533425), (380, 527810), (470, 426740), (475, 422248), (760, 263905), (893, 224600), (940, 213370), (950, 211124), (1123, 178600), (1175, 170696), (1786, 112300), (1880, 106685), (1900, 105562), (2246, 89300), (2350, 85348), (3572, 56150), (3800, 52781), (4465, 44920), (4492, 44650), (4700, 42674), (5615, 35720), (7144, 28075), (8930, 22460), (8984, 22325), (9400, 21337), (11230, 17860)]