121611400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{32003}}^1$

素因数の和:32038

約数の個数: 48

約数和(自身を含む): 297637200

約数和(自身を除く): 176025800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 32003, 64006, 128012, 160015, 256024, 320030, 608057, 640060, 800075, 1216114, 1280120, 1600150, 2432228, 3040285, 3200300, 4864456, 6080570, 6400600, 12161140, 15201425, 24322280, 30402850, 60805700, 121611400]

約数ペア:

[(1, 121611400), (2, 60805700), (4, 30402850), (5, 24322280), (8, 15201425), (10, 12161140), (19, 6400600), (20, 6080570), (25, 4864456), (38, 3200300), (40, 3040285), (50, 2432228), (76, 1600150), (95, 1280120), (100, 1216114), (152, 800075), (190, 640060), (200, 608057), (380, 320030), (475, 256024), (760, 160015), (950, 128012), (1900, 64006), (3800, 32003)]