51212600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13477}}^1$

素因数の和:13512

約数の個数: 48

約数和(自身を含む): 125345400

約数和(自身を除く): 74132800

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, 13477, 26954, 53908, 67385, 107816, 134770, 256063, 269540, 336925, 512126, 539080, 673850, 1024252, 1280315, 1347700, 2048504, 2560630, 2695400, 5121260, 6401575, 10242520, 12803150, 25606300, 51212600]

約数ペア:

[(1, 51212600), (2, 25606300), (4, 12803150), (5, 10242520), (8, 6401575), (10, 5121260), (19, 2695400), (20, 2560630), (25, 2048504), (38, 1347700), (40, 1280315), (50, 1024252), (76, 673850), (95, 539080), (100, 512126), (152, 336925), (190, 269540), (200, 256063), (380, 134770), (475, 107816), (760, 67385), (950, 53908), (1900, 26954), (3800, 13477)]