61142000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1651

約数の個数: 80

約数和(自身を含む): 155719200

約数和(自身を除く): 94577200

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, 380, 400, 475, 500, 760, 950, 1000, 1520, 1609, 1900, 2000, 2375, 3218, 3800, 4750, 6436, 7600, 8045, 9500, 12872, 16090, 19000, 25744, 30571, 32180, 38000, 40225, 61142, 64360, 80450, 122284, 128720, 152855, 160900, 201125, 244568, 305710, 321800, 402250, 489136, 611420, 643600, 764275, 804500, 1222840, 1528550, 1609000, 2445680, 3057100, 3218000, 3821375, 6114200, 7642750, 12228400, 15285500, 30571000, 61142000]

約数ペア:

[(1, 61142000), (2, 30571000), (4, 15285500), (5, 12228400), (8, 7642750), (10, 6114200), (16, 3821375), (19, 3218000), (20, 3057100), (25, 2445680), (38, 1609000), (40, 1528550), (50, 1222840), (76, 804500), (80, 764275), (95, 643600), (100, 611420), (125, 489136), (152, 402250), (190, 321800), (200, 305710), (250, 244568), (304, 201125), (380, 160900), (400, 152855), (475, 128720), (500, 122284), (760, 80450), (950, 64360), (1000, 61142), (1520, 40225), (1609, 38000), (1900, 32180), (2000, 30571), (2375, 25744), (3218, 19000), (3800, 16090), (4750, 12872), (6436, 9500), (7600, 8045)]