52071400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 129902400

約数和(自身を除く): 77831000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 71, 76, 95, 100, 142, 152, 190, 193, 200, 284, 355, 380, 386, 475, 568, 710, 760, 772, 950, 965, 1349, 1420, 1544, 1775, 1900, 1930, 2698, 2840, 3550, 3667, 3800, 3860, 4825, 5396, 6745, 7100, 7334, 7720, 9650, 10792, 13490, 13703, 14200, 14668, 18335, 19300, 26980, 27406, 29336, 33725, 36670, 38600, 53960, 54812, 67450, 68515, 73340, 91675, 109624, 134900, 137030, 146680, 183350, 260357, 269800, 274060, 342575, 366700, 520714, 548120, 685150, 733400, 1041428, 1301785, 1370300, 2082856, 2603570, 2740600, 5207140, 6508925, 10414280, 13017850, 26035700, 52071400]

約数ペア:

[(1, 52071400), (2, 26035700), (4, 13017850), (5, 10414280), (8, 6508925), (10, 5207140), (19, 2740600), (20, 2603570), (25, 2082856), (38, 1370300), (40, 1301785), (50, 1041428), (71, 733400), (76, 685150), (95, 548120), (100, 520714), (142, 366700), (152, 342575), (190, 274060), (193, 269800), (200, 260357), (284, 183350), (355, 146680), (380, 137030), (386, 134900), (475, 109624), (568, 91675), (710, 73340), (760, 68515), (772, 67450), (950, 54812), (965, 53960), (1349, 38600), (1420, 36670), (1544, 33725), (1775, 29336), (1900, 27406), (1930, 26980), (2698, 19300), (2840, 18335), (3550, 14668), (3667, 14200), (3800, 13703), (3860, 13490), (4825, 10792), (5396, 9650), (6745, 7720), (7100, 7334)]