74981600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4933}}^1$

素因数の和:4972

約数の個数: 72

約数和(自身を含む): 192722040

約数和(自身を除く): 117740440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 4933, 7600, 9866, 15200, 19732, 24665, 39464, 49330, 78928, 93727, 98660, 123325, 157856, 187454, 197320, 246650, 374908, 394640, 468635, 493300, 749816, 789280, 937270, 986600, 1499632, 1874540, 1973200, 2343175, 2999264, 3749080, 3946400, 4686350, 7498160, 9372700, 14996320, 18745400, 37490800, 74981600]

約数ペア:

[(1, 74981600), (2, 37490800), (4, 18745400), (5, 14996320), (8, 9372700), (10, 7498160), (16, 4686350), (19, 3946400), (20, 3749080), (25, 2999264), (32, 2343175), (38, 1973200), (40, 1874540), (50, 1499632), (76, 986600), (80, 937270), (95, 789280), (100, 749816), (152, 493300), (160, 468635), (190, 394640), (200, 374908), (304, 246650), (380, 197320), (400, 187454), (475, 157856), (608, 123325), (760, 98660), (800, 93727), (950, 78928), (1520, 49330), (1900, 39464), (3040, 24665), (3800, 19732), (4933, 15200), (7600, 9866)]