128165550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{50261}}^1$

素因数の和:50293

約数の個数: 48

約数和(自身を含む): 336554352

約数和(自身を除く): 208388802

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 50261, 100522, 150783, 251305, 301566, 502610, 753915, 854437, 1256525, 1507830, 1708874, 2513050, 2563311, 3769575, 4272185, 5126622, 7539150, 8544370, 12816555, 21360925, 25633110, 42721850, 64082775, 128165550]

約数ペア:

[(1, 128165550), (2, 64082775), (3, 42721850), (5, 25633110), (6, 21360925), (10, 12816555), (15, 8544370), (17, 7539150), (25, 5126622), (30, 4272185), (34, 3769575), (50, 2563311), (51, 2513050), (75, 1708874), (85, 1507830), (102, 1256525), (150, 854437), (170, 753915), (255, 502610), (425, 301566), (510, 251305), (850, 150783), (1275, 100522), (2550, 50261)]