1251454000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{32933}}^1$

素因数の和:32975

約数の個数: 80

約数和(自身を含む): 3185376480

約数和(自身を除く): 1933922480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 500, 760, 950, 1000, 1520, 1900, 2000, 2375, 3800, 4750, 7600, 9500, 19000, 32933, 38000, 65866, 131732, 164665, 263464, 329330, 526928, 625727, 658660, 823325, 1251454, 1317320, 1646650, 2502908, 2634640, 3128635, 3293300, 4116625, 5005816, 6257270, 6586600, 8233250, 10011632, 12514540, 13173200, 15643175, 16466500, 25029080, 31286350, 32933000, 50058160, 62572700, 65866000, 78215875, 125145400, 156431750, 250290800, 312863500, 625727000, 1251454000]

約数ペア:

[(1, 1251454000), (2, 625727000), (4, 312863500), (5, 250290800), (8, 156431750), (10, 125145400), (16, 78215875), (19, 65866000), (20, 62572700), (25, 50058160), (38, 32933000), (40, 31286350), (50, 25029080), (76, 16466500), (80, 15643175), (95, 13173200), (100, 12514540), (125, 10011632), (152, 8233250), (190, 6586600), (200, 6257270), (250, 5005816), (304, 4116625), (380, 3293300), (400, 3128635), (475, 2634640), (500, 2502908), (760, 1646650), (950, 1317320), (1000, 1251454), (1520, 823325), (1900, 658660), (2000, 625727), (2375, 526928), (3800, 329330), (4750, 263464), (7600, 164665), (9500, 131732), (19000, 65866), (32933, 38000)]