8113289000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1667}}^1$

素因数の和:1876

約数の個数: 128

約数和(自身を含む): 19734174720

約数和(自身を除く): 11620885720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 157, 200, 248, 250, 310, 314, 500, 620, 628, 775, 785, 1000, 1240, 1256, 1550, 1570, 1667, 3100, 3140, 3334, 3875, 3925, 4867, 6200, 6280, 6668, 7750, 7850, 8335, 9734, 13336, 15500, 15700, 16670, 19468, 19625, 24335, 31000, 31400, 33340, 38936, 39250, 41675, 48670, 51677, 66680, 78500, 83350, 97340, 103354, 121675, 157000, 166700, 194680, 206708, 208375, 243350, 258385, 261719, 333400, 413416, 416750, 486700, 516770, 523438, 608375, 833500, 973400, 1033540, 1046876, 1216750, 1291925, 1308595, 1667000, 2067080, 2093752, 2433500, 2583850, 2617190, 4867000, 5167700, 5234380, 6459625, 6542975, 8113289, 10335400, 10468760, 12919250, 13085950, 16226578, 25838500, 26171900, 32453156, 32714875, 40566445, 51677000, 52343800, 64906312, 65429750, 81132890, 130859500, 162265780, 202832225, 261719000, 324531560, 405664450, 811328900, 1014161125, 1622657800, 2028322250, 4056644500, 8113289000]

約数ペア:

[(1, 8113289000), (2, 4056644500), (4, 2028322250), (5, 1622657800), (8, 1014161125), (10, 811328900), (20, 405664450), (25, 324531560), (31, 261719000), (40, 202832225), (50, 162265780), (62, 130859500), (100, 81132890), (124, 65429750), (125, 64906312), (155, 52343800), (157, 51677000), (200, 40566445), (248, 32714875), (250, 32453156), (310, 26171900), (314, 25838500), (500, 16226578), (620, 13085950), (628, 12919250), (775, 10468760), (785, 10335400), (1000, 8113289), (1240, 6542975), (1256, 6459625), (1550, 5234380), (1570, 5167700), (1667, 4867000), (3100, 2617190), (3140, 2583850), (3334, 2433500), (3875, 2093752), (3925, 2067080), (4867, 1667000), (6200, 1308595), (6280, 1291925), (6668, 1216750), (7750, 1046876), (7850, 1033540), (8335, 973400), (9734, 833500), (13336, 608375), (15500, 523438), (15700, 516770), (16670, 486700), (19468, 416750), (19625, 413416), (24335, 333400), (31000, 261719), (31400, 258385), (33340, 243350), (38936, 208375), (39250, 206708), (41675, 194680), (48670, 166700), (51677, 157000), (66680, 121675), (78500, 103354), (83350, 97340)]