13827250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 28304640

約数和(自身を除く): 14477390

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 71, 82, 95, 125, 142, 190, 205, 250, 355, 410, 475, 710, 779, 950, 1025, 1349, 1558, 1775, 2050, 2375, 2698, 2911, 3550, 3895, 4750, 5125, 5822, 6745, 7790, 8875, 10250, 13490, 14555, 17750, 19475, 29110, 33725, 38950, 55309, 67450, 72775, 97375, 110618, 145550, 168625, 194750, 276545, 337250, 363875, 553090, 727750, 1382725, 2765450, 6913625, 13827250]

約数ペア:

[(1, 13827250), (2, 6913625), (5, 2765450), (10, 1382725), (19, 727750), (25, 553090), (38, 363875), (41, 337250), (50, 276545), (71, 194750), (82, 168625), (95, 145550), (125, 110618), (142, 97375), (190, 72775), (205, 67450), (250, 55309), (355, 38950), (410, 33725), (475, 29110), (710, 19475), (779, 17750), (950, 14555), (1025, 13490), (1349, 10250), (1558, 8875), (1775, 7790), (2050, 6745), (2375, 5822), (2698, 5125), (2911, 4750), (3550, 3895)]