13718000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^3$

素因数の和:80

約数の個数: 80

約数和(自身を含む): 35012640

約数和(自身を除く): 21294640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 361, 380, 400, 475, 500, 722, 760, 950, 1000, 1444, 1520, 1805, 1900, 2000, 2375, 2888, 3610, 3800, 4750, 5776, 6859, 7220, 7600, 9025, 9500, 13718, 14440, 18050, 19000, 27436, 28880, 34295, 36100, 38000, 45125, 54872, 68590, 72200, 90250, 109744, 137180, 144400, 171475, 180500, 274360, 342950, 361000, 548720, 685900, 722000, 857375, 1371800, 1714750, 2743600, 3429500, 6859000, 13718000]

約数ペア:

[(1, 13718000), (2, 6859000), (4, 3429500), (5, 2743600), (8, 1714750), (10, 1371800), (16, 857375), (19, 722000), (20, 685900), (25, 548720), (38, 361000), (40, 342950), (50, 274360), (76, 180500), (80, 171475), (95, 144400), (100, 137180), (125, 109744), (152, 90250), (190, 72200), (200, 68590), (250, 54872), (304, 45125), (361, 38000), (380, 36100), (400, 34295), (475, 28880), (500, 27436), (722, 19000), (760, 18050), (950, 14440), (1000, 13718), (1444, 9500), (1520, 9025), (1805, 7600), (1900, 7220), (2000, 6859), (2375, 5776), (2888, 4750), (3610, 3800)]