12065000

素因数分解:

$2^3\times 5^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 29990400

約数和(自身を除く): 17925400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 127, 152, 190, 200, 250, 254, 380, 475, 500, 508, 625, 635, 760, 950, 1000, 1016, 1250, 1270, 1900, 2375, 2413, 2500, 2540, 3175, 3800, 4750, 4826, 5000, 5080, 6350, 9500, 9652, 11875, 12065, 12700, 15875, 19000, 19304, 23750, 24130, 25400, 31750, 47500, 48260, 60325, 63500, 79375, 95000, 96520, 120650, 127000, 158750, 241300, 301625, 317500, 482600, 603250, 635000, 1206500, 1508125, 2413000, 3016250, 6032500, 12065000]

約数ペア:

[(1, 12065000), (2, 6032500), (4, 3016250), (5, 2413000), (8, 1508125), (10, 1206500), (19, 635000), (20, 603250), (25, 482600), (38, 317500), (40, 301625), (50, 241300), (76, 158750), (95, 127000), (100, 120650), (125, 96520), (127, 95000), (152, 79375), (190, 63500), (200, 60325), (250, 48260), (254, 47500), (380, 31750), (475, 25400), (500, 24130), (508, 23750), (625, 19304), (635, 19000), (760, 15875), (950, 12700), (1000, 12065), (1016, 11875), (1250, 9652), (1270, 9500), (1900, 6350), (2375, 5080), (2413, 5000), (2500, 4826), (2540, 4750), (3175, 3800)]