14440000

素因数分解:

$2^6\times 5^4\times {\mathrm{19}}^2$

素因数の和:70

約数の個数: 105

約数和(自身を含む): 37790247

約数和(自身を除く): 23350247

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 304, 320, 361, 380, 400, 475, 500, 608, 625, 722, 760, 800, 950, 1000, 1216, 1250, 1444, 1520, 1600, 1805, 1900, 2000, 2375, 2500, 2888, 3040, 3610, 3800, 4000, 4750, 5000, 5776, 6080, 7220, 7600, 8000, 9025, 9500, 10000, 11552, 11875, 14440, 15200, 18050, 19000, 20000, 23104, 23750, 28880, 30400, 36100, 38000, 40000, 45125, 47500, 57760, 72200, 76000, 90250, 95000, 115520, 144400, 152000, 180500, 190000, 225625, 288800, 361000, 380000, 451250, 577600, 722000, 760000, 902500, 1444000, 1805000, 2888000, 3610000, 7220000, 14440000]

約数ペア:

[(1, 14440000), (2, 7220000), (4, 3610000), (5, 2888000), (8, 1805000), (10, 1444000), (16, 902500), (19, 760000), (20, 722000), (25, 577600), (32, 451250), (38, 380000), (40, 361000), (50, 288800), (64, 225625), (76, 190000), (80, 180500), (95, 152000), (100, 144400), (125, 115520), (152, 95000), (160, 90250), (190, 76000), (200, 72200), (250, 57760), (304, 47500), (320, 45125), (361, 40000), (380, 38000), (400, 36100), (475, 30400), (500, 28880), (608, 23750), (625, 23104), (722, 20000), (760, 19000), (800, 18050), (950, 15200), (1000, 14440), (1216, 11875), (1250, 11552), (1444, 10000), (1520, 9500), (1600, 9025), (1805, 8000), (1900, 7600), (2000, 7220), (2375, 6080), (2500, 5776), (2888, 5000), (3040, 4750), (3610, 4000)]