67136500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 159344640

約数和(自身を除く): 92208140

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 100, 125, 148, 185, 190, 191, 250, 370, 380, 382, 475, 500, 703, 740, 764, 925, 950, 955, 1406, 1850, 1900, 1910, 2375, 2812, 3515, 3629, 3700, 3820, 4625, 4750, 4775, 7030, 7067, 7258, 9250, 9500, 9550, 14060, 14134, 14516, 17575, 18145, 18500, 19100, 23875, 28268, 35150, 35335, 36290, 47750, 70300, 70670, 72580, 87875, 90725, 95500, 134273, 141340, 175750, 176675, 181450, 268546, 351500, 353350, 362900, 453625, 537092, 671365, 706700, 883375, 907250, 1342730, 1766750, 1814500, 2685460, 3356825, 3533500, 6713650, 13427300, 16784125, 33568250, 67136500]

約数ペア:

[(1, 67136500), (2, 33568250), (4, 16784125), (5, 13427300), (10, 6713650), (19, 3533500), (20, 3356825), (25, 2685460), (37, 1814500), (38, 1766750), (50, 1342730), (74, 907250), (76, 883375), (95, 706700), (100, 671365), (125, 537092), (148, 453625), (185, 362900), (190, 353350), (191, 351500), (250, 268546), (370, 181450), (380, 176675), (382, 175750), (475, 141340), (500, 134273), (703, 95500), (740, 90725), (764, 87875), (925, 72580), (950, 70670), (955, 70300), (1406, 47750), (1850, 36290), (1900, 35335), (1910, 35150), (2375, 28268), (2812, 23875), (3515, 19100), (3629, 18500), (3700, 18145), (3820, 17575), (4625, 14516), (4750, 14134), (4775, 14060), (7030, 9550), (7067, 9500), (7258, 9250)]