87516200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 214272000

約数和(自身を除く): 126755800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 79, 100, 116, 145, 158, 191, 200, 232, 290, 316, 382, 395, 580, 632, 725, 764, 790, 955, 1160, 1450, 1528, 1580, 1910, 1975, 2291, 2900, 3160, 3820, 3950, 4582, 4775, 5539, 5800, 7640, 7900, 9164, 9550, 11078, 11455, 15089, 15800, 18328, 19100, 22156, 22910, 27695, 30178, 38200, 44312, 45820, 55390, 57275, 60356, 75445, 91640, 110780, 114550, 120712, 138475, 150890, 221560, 229100, 276950, 301780, 377225, 437581, 458200, 553900, 603560, 754450, 875162, 1107800, 1508900, 1750324, 2187905, 3017800, 3500648, 4375810, 8751620, 10939525, 17503240, 21879050, 43758100, 87516200]

約数ペア:

[(1, 87516200), (2, 43758100), (4, 21879050), (5, 17503240), (8, 10939525), (10, 8751620), (20, 4375810), (25, 3500648), (29, 3017800), (40, 2187905), (50, 1750324), (58, 1508900), (79, 1107800), (100, 875162), (116, 754450), (145, 603560), (158, 553900), (191, 458200), (200, 437581), (232, 377225), (290, 301780), (316, 276950), (382, 229100), (395, 221560), (580, 150890), (632, 138475), (725, 120712), (764, 114550), (790, 110780), (955, 91640), (1160, 75445), (1450, 60356), (1528, 57275), (1580, 55390), (1910, 45820), (1975, 44312), (2291, 38200), (2900, 30178), (3160, 27695), (3820, 22910), (3950, 22156), (4582, 19100), (4775, 18328), (5539, 15800), (5800, 15089), (7640, 11455), (7900, 11078), (9164, 9550)]