51574000

素因数分解:

$2^4\times 5^3\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:371

約数の個数: 80

約数和(自身を含む): 126393696

約数和(自身を除く): 74819696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 107, 125, 200, 214, 241, 250, 400, 428, 482, 500, 535, 856, 964, 1000, 1070, 1205, 1712, 1928, 2000, 2140, 2410, 2675, 3856, 4280, 4820, 5350, 6025, 8560, 9640, 10700, 12050, 13375, 19280, 21400, 24100, 25787, 26750, 30125, 42800, 48200, 51574, 53500, 60250, 96400, 103148, 107000, 120500, 128935, 206296, 214000, 241000, 257870, 412592, 482000, 515740, 644675, 1031480, 1289350, 2062960, 2578700, 3223375, 5157400, 6446750, 10314800, 12893500, 25787000, 51574000]

約数ペア:

[(1, 51574000), (2, 25787000), (4, 12893500), (5, 10314800), (8, 6446750), (10, 5157400), (16, 3223375), (20, 2578700), (25, 2062960), (40, 1289350), (50, 1031480), (80, 644675), (100, 515740), (107, 482000), (125, 412592), (200, 257870), (214, 241000), (241, 214000), (250, 206296), (400, 128935), (428, 120500), (482, 107000), (500, 103148), (535, 96400), (856, 60250), (964, 53500), (1000, 51574), (1070, 48200), (1205, 42800), (1712, 30125), (1928, 26750), (2000, 25787), (2140, 24100), (2410, 21400), (2675, 19280), (3856, 13375), (4280, 12050), (4820, 10700), (5350, 9640), (6025, 8560)]